Computer Adjustable Ergonomic Arm Rest for Desk, 180° Rotating and 90° Folding Arm Support, Suitable for Office and Home Use（black）

【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.