Material & Size: ABS arm rest support bracket with silicone cushion pad. Padded memory foam for comfort, durability, and softness. Dimensions: 190 x 130 x 15 mm. Rotatable Design: Space-saving ergonomic wrist rest. Rotates 180 degrees to store under the desk, adjustable for multiple angles. Elbow Support: Reduces wrist and neck pressure during work or leisure, helping relieve fatigue and improve circulation. Easy Installation: Secure the clip with screws, then attach the board for quick setup. Versatile Use: Ideal for office, computer desks, gaming, or home use, providing soft support for elbows and wrists. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.