Material: High quality ABS+sponge surface

Size: 27.7 * 14.8 * 8.7cm

【Sturdy & Durable Armrest for Desk】This ergonomic armrest features high-density foam with a soft fabric cover for all-day comfort. it offers strong, stable support for your arm and elbow

【Foldable & Rotatable Desk Extender】Designed for convenience, this computer desk extender tray folds 90° to save space and rotates smoothly as your arm moves. Great for both left and right-handed users

【Ergonomic Desk Arm Support】With 180° rotation, this armrest for computer desk helps you maintain better posture, reduce wrist pressure, and relieve shoulder strain—ideal for long hours of typing, gaming, or working

【Tool-Free Installation】No screws or drilling needed. Simply clip the armrest to your desk and tighten. Rubber pads protect your desk from scratches—perfect for home office setups

【Universal Fit – Check Desk Compatibility】Not suitable for glass, rounded, slanted, or beveled edges, or desks with drawers or raised lips.