• 5.75" (146 mm) total height adjustment range
• Foam palm rest (removable) for maximum ergonomic comfort
• Made in the USA

Optimized for applications requiring minimal track length and maximum retraction under the desktop, the Chief KBD-UC-UC provides easy placement of the keyboard and mouse for optimal ergonomic support. The arm provides effortless height adjustment from 1.75" (44 mm) above to 4" (101 mm) below the work surface to meet the natural typing height of a user whether sitting or standing at the workspace.

The keyboard arm is ideal for height-adjustable desks with cross-members as little as 12" (305 mm) back from the front edge of the work surface. It's patented secondary slide & unique arm design provide an ultra-compact footprint. No knob, lever, or ratchet handle is required to set height - simply lift to desired position and release.

The arm features a patented "No Knob / Gravity Lock" spring-assisted height adjustment and a 5.75" (146 mm) of total height adjustment range: +1.75" (44 mm) above, -4" (102 mm)below the worksurface. It has a rugged steel construction finished in a durable black powder coat and a full retraction with 11" (279 mm) track and ultra-compact tray. All mounting hardware and instructions are included.

The keyboard tray measures 28" wide x 6.75" center depth (711 x 171 mm), including 8" (203 mm) diameter mouse surfaces. It includes an integrated mousing surface with a foam pad that easily switches from right to left. The tray features a foam palm rest (removable) for maximum ergonomic comfort. It also includes a sliding mouse catcher with a cord manager. It is made in the USA.