SKYZONAL Keyboard Wrist Rest Pad and Mouse Silica Gel Support Ergonomic Computer Use. Adjustable clamp can fit different the thickness from 0-2.24inch (0-5.7cm) of desks.with no tools required and no damage to your existing desk.
Rotating Design Wrist Rest -360 Rotation Ergonomic Mouse Pad Wrist - Fashionable Metal Carbon Steel+ABS Adjustable Computer Wrist Rest Tray
Ergonomic Mouse Pad Wrist Eradication Flight Distance from the desktop, Springy, Soft, Comfortable And Fatigue-free.
STRONG AND STURDY Metal Carbon Steel+ABS+Memory Cotton Material.
NOTE: The red lubricating oil of platform hole is for reducing friction between clamp and platform,it's a healthy products.