HANHAN Home/Office Desk and Chair Armrest Pad,Computer Mouse Mat Holder,Wrist Rest Pad,Soft,Durable Rotation Arm Support Extender

💗 MATERIAL: Made of durable ABS & Plastic, padded memory foam tightly attaches to the surface,The adjusting screw and clamp is made of ABS, which can swivel back-and-forth.Size: 48 x 13.7-22cm. 💗 ERGONOMICALLY DESIGNED: This computer armrest reduces arm pressure and eliminates the muscles tension in the neck, arms and shoulders.Adaptable for left or right-handed users, aid to promote blood circulation and getting rid of chronic conditions at the right hand of the mouse, the vertebrae and myopia. 💗 180°ROTATION: This computer arm rest can be adjusted by yourself when you don’t need to use this. Just set this pad to the table so that it doesn't take up your space. Look tidy and very useful. 💗 DURABLE: Metal holdfast makes it much stronger than plastic while attaching to computer desk up to 5cm thick, special rubber pad ensures tight table grip. Magic straps make it easy to fasten to most sizes of chair armrest. 💗 EASY TO INSTALL: 1.Fix the clamp &Tight the Screw. 2.Fasten the board on clamp. 3.Installation finished. 4.Comfortably use.