5.User solution:The desktop extender increases the desktop space,releases the arms to establish a healthy sitting posture and bid farewell to soreness.Give yourself a healthy body with the least cost. For user experience, we are always on the way. If you have any questions, you can always send an email. Thanks for your support!. 4.Product specifications: The size of the support board is 29.53"*9.45"(75cm*24cm) , which can bear 55 pounds!. 3.Folding design: It is convenient for users to fold and store at 90°when they are not needed, and does not take up your space!. 2.Product Material:This product uses a sheet that meets the European standard E1 level,Stainless steel double K-shaped support frame, double clamps are locked on the desktop, making the product more fit and stable on the desktop!. 1.Product information:The new generation of computer extender tray integrates the deficiencies of other products, and adopts a more reasonable and stable structure for the clip with the desktop. It focuses on solving the problem of insufficient desktop space for users, resulting in insufficient space for other items. It is often used to clamp the desktop. Keyboard, mouse, printer, etc.