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uyoyous 50 Inch Full Extension Table Slide is the smallest of the two listings with usable dimensions, at 0.8 sq ft, and Aluminum Telescopic Slide Rails Table Extension is the largest, at 7 sq ft. Aluminum lists 64.17″ L × 15.7″ W; uyoyous lists 50″ L × 2.3″ W. A footprint could not be compared for Briwooody 2 Pack 26″ Standard Table Extension Slides Set, because its listing gives conflicting depth and width. Specifications come from Amazon listing data checked October 3, 2026; we have not tested these products. Confirm the selected variant on Amazon before ordering, because titles and specification fields can change.
Quick compare: the products in this guide
Sizes come from the Amazon listings as we read them; check the product page for the current details before you buy.
| Product | Listed details | Link |
|---|---|---|
| Briwooody 2 Pack 26″ Standard Table Extension Slides Set (Allows for Max 52″… | 27.56″D x 7.48″W x 3.35″H; 27.56″D x 7.48″W x 3.35″H | See details on Amazon Affiliate link |
| Aluminum Telescopic Slide Rails Table Extension Slides Heavy Duty Full… | 64.17″L x 15.7″W x 0.12″Th; 64.17″L x 15.7″W x 0.12″Th | See details on Amazon Affiliate link |
| uyoyous 50 Inch Full Extension Table Slide, Aluminum Alloy | 50″L x 2.3″W x 3.2″Th; 50″L x 2.3″W x 3.2″Th | See details on Amazon Affiliate link |
Three options at a glance
| Pick | Listed dimensions | Floor footprint | Footprint rank |
|---|---|---|---|
| Briwooody 2 Pack 26″ Standard Table | 27.56″ D × 7.48″ W × 3.35″ H | n/a | Footprint not comparable (conflicting listing dimensions) |
| Aluminum Telescopic Slide Rails Table Extension | 64.17″ L × 15.7″ W | 1007.47 sq in (7 sq ft) | Largest |
| uyoyous 50 Inch Full Extension Table | 50″ L × 2.3″ W | 115 sq in (0.8 sq ft) | Smallest |
1. Briwooody 2 Pack 26″ Standard Table Extension Slides Set (Allows for Max 52″ Opening) for Table with 4 Legs Smooth Extension and Easy Installation,26″ L,2.75″ W,2.38″ H — Footprint not comparable (conflicting listing dimensions)
Listed details: dimensions 27.56″ D × 7.48″ W × 3.35″ H (a listing bullet gives 26 × 2.75 × 2.38 in (axes not labelled in the listing)); material Wood; color Wood Color.
The Briwooody is a 2-pack of wooden table extension slides, one marked left and one marked right, for a table with 4 legs. The title says each slide is 26 inches closed and extends to 52 inches, so the maximum opening is 52 inches. The listing also contradicts itself on size: the spec table says 27.56 × 7.48 × 3.35 inches, while the title and a bullet say 26 × 2.75 × 2.38 inches, so check what you are measuring. It uses a rack and pinion equalizer system, and the slides have pre-drilled holes with minimal hardware. A bullet adds a recommendation for certain tables, but the text is cut off.
Pros
- Classic dining table style: a left and a right wooden slide with a rack and pinion equalizer for an even pull
- Listing says each slide is 26 inches closed and 52 inches extended
- Pre-drilled holes and minimal hardware are listed for installation
Cons
- Two sets of dimensions appear in the listing (27.56 × 7.48 × 3.35 in vs 26 × 2.75 × 2.38 in), so verify before measuring your table
- The recommended table type is cut off in the listing, and it is for tables with 4 legs
- No weight capacity is stated for the wooden slides
Who it is for / who should skip it: Pick it if you are adding or replacing leaf slides on a 4-leg dining table and the closed length fits. Skip it if your table needs a stated load or a different length.
2. Aluminum Telescopic Slide Rails Table Extension Slides Heavy Duty Full Extension Table Slide with Silent Wheels, for Table Kitchen Countertop, Silver, 1630mm — Largest listed footprint
Listed details: dimensions 64.17″ L × 15.7″ W; color Silver.
The Helikim is an aluminum telescopic slide set, listed as 1630mm. The spec table gives 64.17″ L × 15.7″ W × 0.12″ thick, and the bullets say the rails extend from 13.8 to 50 inches, with a width that adjusts from 15.7 to 29.5 inches by a telescopic rod. It is made of reinforced anodized aluminum alloy, 0.12 inch thick, with a stated load of up to 160 pounds, and the title mentions silent wheels. The bullets describe it for cabinets, table bases, desk pedestals and storage drawers. The 64.17 inch length does not match the 50 inch extension, so check what that figure measures.
Pros
- States a load of up to 160 pounds, with reinforced anodized aluminum alloy
- Width adjusts from 15.7 to 29.5 inches, so it fits tables of different widths
- Title lists silent wheels, and the listing mentions a service life above ten years
Cons
- The 64.17 inch length in the specs does not match the 13.8 to 50 inch extension range in the bullets
- Described for cabinets and drawers, so it is not clearly a dining table leaf slide
- Almost identical specs to the uyoyous (same width, length and load), so there is little to separate them but features
Who it is for / who should skip it: Pick it if you are building a pull-out table or counter and need an adjustable-width aluminum rail with a stated load. Skip it if you want a drop-in dining table slide.
3. uyoyous 50 Inch Full Extension Table Slide, Aluminum Alloy — Smallest listed footprint
Listed details: dimensions 50″ L × 2.3″ W; material Aluminum, Metal; color Silver.
The uyoyous is a 50 inch full extension slide in aluminum alloy, in Silver. The spec table lists 50″ L × 2.3″ W × 3.2″ thick, while the bullets give a 0.12 inch material thickness, so the 3.2 figure may be a different measurement and needs checking. The bullets list the same range as the Helikim: width adjustable from 15.7 to 29.5 inches, rails of 13.8 to 50 inches, and a load of up to 160 pounds. What is different is the extras: 2 castors are included for mounting under a table, and a soft-close mechanism gives a dampened closing action. It is described for cabinets and storage drawers too.
Pros
- Soft-close mechanism is listed, with dampened closing
- 2 castors are included for mounting under cabinets or tables
- States a maximum load of 160 pounds, with an anodized aluminum alloy build
Cons
- Thickness is 3.2 inches in the specs and 0.12 inches in a bullet, so the two measurements do not align
- Spec lists it at 50 inches long, which is the full extension, so its closed length is not stated
- Same width and load as the Helikim, and described for cabinets and drawers rather than leaf tables
Who it is for / who should skip it: Pick it if you want soft-close and castors on a custom table slide. Skip it if you need a classic wooden dining table slide with leaf support.
What to check before buying table extension slides
Start with the type of slide, because ‘table extension slides’ covers two different parts. The Briwooody is a classic wooden dining table slide set, with a left and right slide and a rack and pinion equalizer, which opens a table so a leaf can drop in. The Helikim and uyoyous are aluminum telescopic rails, and their bullets describe use in cabinets, table bases and drawers. If you are replacing slides on an existing dining table, the first type is the match.
Second, the extension length. The Briwooody lists 26 inches closed and 52 inches extended. The Helikim and uyoyous list rails of 13.8 to 50 inches. Check your table’s closed and open frame length, not just its top, and leave room for a leaf if you need one.
Third, width. The aluminum rails adjust from 15.7 to 29.5 inches in width. The Briwooody does not give an adjustable width. Measure the gap between the frame rails under your table.
Fourth, load. The Helikim and uyoyous both state up to 160 pounds. The Briwooody does not state a load. A dining table with a leaf, plates and food is a real weight, so a missing figure is a gap.
Fifth, size data. The Briwooody lists 27.56 × 7.48 × 3.35 inches in the specs and 26 × 2.75 × 2.38 in the title. The Helikim lists a 64.17 inch length against a 50 inch extension, and the uyoyous lists a 3.2 inch thickness against 0.12 inches in a bullet. Treat every size as something to confirm.
Sixth, extras. The uyoyous adds castors and soft-close, and the Helikim title mentions silent wheels. The Briwooody adds pre-drilled holes.
Finally, the mechanism. A rack and pinion equalizer keeps both sides moving evenly, which matters on a dining table.
A simple rule: for a dining table with a leaf choose the Briwooody, for a custom pull-out with a stated load choose the Helikim, and for soft-close with castors choose the uyoyous.
Worked example: fit math for these three options
This worked example is our own planning arithmetic from the listed dimensions, not test results. The wall length and walkway width are assumed example values; replace them with your measurements.
Wall example. Assume 36 inches of clear wall.
- Aluminum Telescopic Slide Rails Table Extension: 36 − 15.7 = 20.3 inches spare; centred, 10.15 inches on each side before trim, plugs or curtains.
- uyoyous 50 Inch Full Extension Table: 36 − 2.3 = 33.7 inches spare; centred, 16.85 inches on each side before trim, plugs or curtains.
Walkway example. The US Access Board gives 36 inches as the minimum clear width for an accessible route. That figure is a yardstick, not a rule for private homes. To keep 36 inches clear beside each product, the walkway between it and the opposite obstacle must be at least 36 inches plus its depth:
- Aluminum Telescopic Slide Rails Table Extension: 36 + 64.17 = 100.17 inches of total path width.
- uyoyous 50 Inch Full Extension Table: 36 + 50 = 86 inches of total path width.
Footprint. Depth × width, converted at 144 square inches per square foot:
- Aluminum Telescopic Slide Rails Table Extension: 64.17 × 15.7 = 1007.47 sq in, or 7 sq ft.
- uyoyous 50 Inch Full Extension Table: 50 × 2.3 = 115 sq in, or 0.8 sq ft.
Mistakes to avoid
- Mixing up slide types. The Briwooody is a dining table leaf slide, and the Helikim and uyoyous are aluminum rails described for cabinets and drawers.
- Trusting one length. The Helikim lists 64.17 inches in the specs and 13.8 to 50 inches in the bullets. Check the real closed and open lengths.
- Skipping the closed length. The Briwooody is 26 inches closed and 52 inches open. Your table frame must fit the closed length.
- Assuming a load rating. The Helikim and uyoyous state 160 pounds. The Briwooody does not, so do not assume a heavy leaf is safe.
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Frequently asked questions
What are table extension slides?
They are the rails under a table that let the two halves pull apart so a leaf can fit in the gap. The Briwooody is a wooden set of this kind. The Helikim and uyoyous are aluminum telescopic rails that their listings also describe for cabinets and drawers.
How long are these table extension slides?
The Briwooody’s closed length is 26 inches and its extended length is 52 inches. The Helikim and uyoyous list rails that extend from 13.8 to 50 inches. The Helikim also shows a 64.17 inch length in its specs, so check which measurement that is.
How much weight can table extension slides hold?
The Helikim and uyoyous each state up to 160 pounds. The Briwooody listing does not give a weight capacity. For a table with a heavy leaf and place settings, check the current listing before you buy.
Do table extension slides come with the hardware?
The Briwooody lists pre-drilled holes and minimal hardware. The uyoyous lists 2 castors, and the Helikim title mentions silent wheels. The listings in the data do not list the full hardware, so check the box contents.
Products worth checking
We have not tested these products. Sizes and features come from the Amazon listings as we read them; where a listing does not say, we say so.
Briwooody 2 Pack 26″ Standard Table Extension Slides Set (Allows for Max 52″ Opening) for Table with 4 Legs Smooth Extension and Easy Installation,26″ L,2.75″ W,2.38″ H
Aluminum Telescopic Slide Rails Table Extension Slides Heavy Duty Full Extension Table Slide with Silent Wheels, for Table Kitchen Countertop, Silver, 1630mm
Sources checked
- US Access Board guide to clear width
- Amazon listing for option 1
- Amazon listing for option 2
- Amazon listing for option 3
Specifications come from the Amazon listings as we read them for this guide. Product details and availability can change, so confirm on the product page before you buy.
