1.Pain Reliever: This mechanical wrist rest is designed to alleviate pain and discomfort caused by carpal tunnel syndrome in the wrist, arm, shoulder, and neck for those doing regular computer work.2.Ergonomically Crafted: This arm rest is versatile and can rotate 360 degrees. Its holder extends to 342mm, adjusting to the most convenient angle for you. Ideally, place it 72mm above the desktop on both sides of your computer desk.3.Robust and Long-Lasting: The arm rest, made from aluminum, is lightweight and user-friendly. Its 4mm steel C-clamp ensures sturdiness and durability. It has an impressive load capacity of 12kg, reducing elbow strain by up to 90 percent . Moreover, its firm tray with a soft cover helps reduce friction and prevent harm to your elbow joints.4.User-Friendly: Install the arm rest easily on desks with a thickness of less than 55 mm. Note that it's not suitable for desks with a steep edge gradient or prominent decorative strips, nor for desks made of delicate materials like MDF and glass.5.Ideal Gift: This arm rest makes a thoughtful present for anyone seeking enhanced work comfort and productivity. 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. Sold by-Minnanxin