Ergonomic human engineering design, rotate according to your requirement, protect wrist commendability. Reduces pressure on wrist, minimizes strain to the muscles and tendons on the neck, arm, and shoulder and also decreases static strain and fatigue. Perfect Computer Arm Support for home or office, work or play, a valued gift for parent, kids, friend or anyone in your life.Highlights: Perfect for Ensuring the Ultimate Comfort for any Computer User Designed to reduce the pressure placed on your neck, shoulders, arms and wrist caused by frequent mouse use Helps to promote healthy blood circulation It is the ultimate accessory for your home or office Easy to install and features a robust and comfortable construction making it stable and super easy to use It's unique design ensures you can move freely, comfortably and effortlessly to perform your computer tasks Suit for desk thickness under 5 cm Material: PC+ABS