Description: Made of premium ABS & silicone & leather cushion pad tightly attached to the surface, armrest pad helps to reduce wrist strain and develop good office posture. With 180 rotating design, wirstrest support pad can be easily adjusted for your needs. Best choice for office workers sitting long time before computer and being too close from computer screen. A pretty good gift for parent, kids and friends Suitable for desk whose thickness is no more than 2.3(5.75cm). easy to install on desktop, without any tools required. Specification: Style 1: Suface Leather Style 2: Surface Silicone Size Chart: Size: 29x14cm / 11.42x5.51inch. Package Includes: 1 Piece Computer Office Arm Rest Pad. Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.