Mouse Pad Shoulder Pad Wrist Pad Elbow Support Anti-Slip Mat Desk Chair Attachment Description: Designed for both desks and chairs Mounting, the clamp can be attached to the surface of the desk (up to 2" thick), 3 straps secure the platform to the armrests Putting your hands down can relieve pressure on your arms and wrists, relieves arm fatigue, and eliminates constant strain on your neck, shoulder and shoulder muscles 180 degree swivel design, find the right angle for your armrest, let you move freely and effortlessly all day long The surface made of high-quality leather pad and memory sponge, feels very comfortable, wear-resistant and soft, never lose its shape Ergonomic designs for comfortable and long-term use, easy and simple to assemble Specification: Black colour Material: ABS plastic Length: 45cm / 17.7in Width: 18cm-12.8cm / 7.1-5.0in Clamp desktop thickness: no more than 5 cm / 2.0 in The package includes: 1x mouse pad with armrest 1x clamp