Suptek Ergonomics Desk Extender Tray, 9.5"x9.1" Clamp On Table Mount Arm WristArm Rest/Desk Extender - 9.5”x9.1” surface with two sturdy c-clamp, you could rest your arm when typing. It also increase your desk space.,Ergonomic - Reduces pressure on wrist, minimizes strain to the muscles and tendons on the neck, arm, and shoulder and also decreases static strain and fatigue.,Foldable - Simple storage,simple operation.Especially suitable for small rooms with less space and users with insufficient desk space.,Easy Installation - C-clamp design, simple installation, no punching, no damage to the table surface,can be adjusted according to your requirements.,Perfect Computer BrandsuptekMPNDSF3WItemweight4.37 poundsProductdimensions9.1 x 0.1 x 9.5 inchesMaterialWoodStyleModernVisit our store for more great deals!Thank you!