Sturdy and Comfortable: Featuring a thick cloth cushion with high-density foam, this desk arm support offers a soft, skin-friendly surface. Its robust stainless steel double K-type support frame ensures durability and long-lasting use, making it an essential addition to your workspace. Space-Saving:This computer desk extender tray moves with you, providing flexibility and comfort, optimizing space and adapting to both left and right-handed users, thus reducing shoulder and arm strain. Enhanced Desktop Compatibility:This desk corner extender is compatible with desktops up to 2.36 inches thick, accommodating most tables. It alleviates shoulder pain by supporting the arms and reducing wrist pressure, making it ideal for prolonged computer use. Easy Installation with No Damage: Install this arm rest effortlessly by clamping it onto your desk edge and tightening. Equipped with rubber pads, it requires no drilling, ensuring your desk remains unscathed. Note: Not suitable for curved or glass desks, or those with drawers or raised edges. Hign-concerned Chemical:None Style:with Wrist Rest Colour:B: Black Material:ABS type:Computer Armrest Pad Package Contents: 2 x bracket 2 x screw Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.