Features:_x005F_x000D_Evenly distribute the weight evenly distribute the weight of the entire forearm and elbow. The weight of the forearm is distributed over a larger area._x005F_x000D_Reducing local pressure can reduce local pressure on the wrist and eliminate the continuous pressure on the neck, arm, and shoulder muscles experienced by many computer users._x005F_x000D_Useful tricks: Behind its simplicity, the mat hides some useful tricks. When the front arm is placed at the top of the padlock itself, it can be adjusted to the desired position._x005F_x000D_Easy to install: Two units one on each side of the keyboard can be installed to fully support the forearm. The armrest is very light and easy to install._x005F_x000D_Safety: The mat has undergone extensive strength testing,durable._x005F_x000D_ _x005F_x000D_Notice:_x005F_x000D_Actual color may be slightly different from the image due to different monitor and light effect_x005F_x000D_Please allow 1-3cm deviation due to manual measurement_x005F_x000D_escription:Material:ABS_x005F_x000D_Color:Red,Black_x005F_x000D_Size:13x19x13cmPackage List:_x005F_x000D_1x Computer Arm Rest