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Black clamp-on desk extender, 9.5 by 23.6 inches, foldable keyboard tray with wrist support

Desk Extender 9.5 x 23.6 in

SKU CH-WFFP-D42RN

A clamp-on 9.5 x 23.6 inch desk extender with a foldable keyboard tray, wrist support and 44 lb capacity for desks .5 to 4.17 in thick

  • Size3 in (7.62 cm)
  • Product typeDSF3 lb
  • Number of items10 qty
  • Key featuresErgonomic, Polyurethane (PU)
  • Extra surface for printers or speakers with two sturdy C-clamps
  • Folds 90 degrees to save space when not in use
  • Reinforced K-shaped brackets give a rigid writing surface
  • Clamps fit desks .5 to 4.17 in thick without damage
  • Supports up to 44 lbs for keyboards or storage

Desk Extender with C-Clamp Mount

This clamp-on desk extender adds a 9.5 by 23.6 inch platform to an existing workstation. It serves as a keyboard tray, printer stand, or extra storage surface for office workers needing more usable space. The unit folds 90 degrees against the desk when not required.

Fits Desks .5 to 4.17 Inches Thick

The C-clamp design attaches to desks within a thickness range of .5 to 4.17 inches without damaging the surface. It is not compatible with lipped, beveled, curved, corner, or plastic desks. Installation uses supplied hardware and adjustable clamps for a secure fit.

Supports 44 lbs on Folding Platform

Reinforced K-shaped brackets hold up to 44 lbs across the folding surface. The polyurethane wrist support adds comfort during typing sessions. Buyers needing higher load capacity or mounting on unsupported desk profiles should consider other solutions.

How it compares

Measured against everything we stock in Joint Braces & Kinesiology Tape, at today’s prices. Recalculated every night.

Price $54.99
Pricier than about 92% of the 528 comparable items (median $18.99).

Specifications

Product
Brand nameSuptek
Product typeDSF3 lb
Size & build
Size3 in (7.62 cm)
In the box
Number of items10 qty

Questions about this item

Is the 9.5 x 23.6 inch surface large enough for a full-size keyboard and mouse?

The platform measures 9.5 by 23.6 inches, giving enough room for a standard keyboard and mouse side by side.

How much weight can the 9.5 x 23.6 inch extender hold once clamped?

It supports up to 44 lbs when secured to a compatible desk between .5 and 4.17 inches thick.

What desk thicknesses does the C-clamp design accept?

The adjustable clamps fit desks from .5 to 4.17 inches thick but will not work on lipped, beveled, curved, corner or plastic desks.

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