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.