More Than a Wrist Rest - This 25.5??? x 8??? (4.4??? at center) padded clamp-on wrist, arm, and elbow support surface attaches to desks up to 1.6??? in thickness and gives entire arm support for all-day comfort! Holds up to 11 lbs in weight. Desk Extension - Give your arms a surface to support them without occupying desk space! This provides more room on your desk for important work materials, screen setups, and decor. It also allows you to sit further back from your screen(s), creating a more comfortable viewing position. Portable - Place this forearm support pad wherever needed with the sturdy C-clamps that attach to your desk (up to 1.6??? thick) with simple hand tightening and feature padding to protect the table surface from scuffs and scratches. Multi Use - This desk extender works with both keyboard / monitor and laptop setups on regular and standing desk workstations. Minimal assembly is required out of the box. Simply attach the clamps to the platform, and it???s ready to use! We???ve Got You Covered - This innovative product is backed with a 3 Year Manufacturer Warranty and friendly tech support to help with any questions or concerns.