Color: gray, silverDimension:Length: 41.2 cmWidth: 10.9 cmAdjustable Clamp Width: 0 60 mmElbow Rest: 7 cmClamp Height: 8.6 cmClamp to Elbow Support: 34.2 cmMaterial:AluminumWeight: 735gSay goodbye to arm, hand, and shoulder fatigue when working long hours on your desk, use this Desk Arm SupportAn ergonomic desk extension that supports your arms and elbows to prevent fatigue on your shouldersCorrects your sitting position and gets you in the right posture for workingEasily mountable on your desk using a rotatable knobFixed and steady, this arm support does not move while you workRemovable and transferrable, its foldable into a compact size so you can take it anywhereSuitable for tables and chairs not thicker than 60 mm