Desk Corner Sleeve/Extender

Maximize desk space with this steel corner sleeve for 90 L-Shaped/Corner desks - Increase workspace for a keyboard and mouse while resting the arms on the desk extender; Usable surface is 25x13.1in - Supported desk thickness 0.5-1.5 in - The knob-less clamp allows for enough clearance of knees/chair armrests; For wood or metal desks; Permanent or no-drill installation - The sturdy desk shelf ships fully assembled; Foam pads protect the surface - The desk tray is backed for 5-years