Sturdy and Durable: Desk arm support covered with thick cloth cushion with high density foam, super soft and comfortable to fit your skin. using stainless steel double k type support frame, very strong and durable

Foldable and Rotatable: This computer desk extender tray is designed to fold and rotate, moving with it when in use, and 90°folded for storage when not needed, perpendicular to the desktop, will not take up your space, left and right hand adaptability, effectively relieving shoulder and arm pressure

Desktop Armrest Support: Desk corner extender can be adapted to the thickness of up to 2.36 inches of desktop, suitable for most tables. relieves shoulder pain caused by sagging elbows, supports arms and reduces wrist pressure

Ergonomic Design: Desk extender tray, 180 °rotation, you can choose the most comfortable angle for yourself, the correct sitting posture and protection of the wrist, to prevent myopia and whiplash, improve working conditions

Easy to Install: This arm rest for desk requires no installation parts, just lock the armrest on the edge of the desk and tighten it. and the desktop mounting parts are equipped with rubber pads, no need for mounting holes, will not scratch your desk,(not suitable for curved desks, beveled edges, desks with drawers, raised edges, rounded table edges)