Enhance comfort and ergonomics with this height adjustable arm rest for desk Improve posture and reduce pain by minimizing stress on the shoulders, arms, and wrists while using laptops or desktop computers for extended periods. Fully Adjustable The armrest features 6 levels of height adjustment, ranging from -0.2 inches (-5mm) to +2.7 inches (+70mm), and swivels from -90 to +90 degrees. The adjustable armrest supports swivel motion, facilitating seamless transitions between mouse movements and keyboard typing. Full 360 degrees of motion on joints allows unrestricted movement for the user, ensuring optimal comfort and flexibility during use. Durable and Comfortable The solid die-cast aluminum design ensures sturdiness and durability, providing reliable support over time. The arm pad features smooth foam padding for improved comfort and no irritation. It supports a maximum weight capacity of 11lbs (5kg). Ready to Install The armrest ships fully assembled, and its tool-less clamp-on installation requires no drilling, ensuring no damage to the desk surface. It is compatible with wood and metal desks up to 2inches (52mm) thick. The StarTech.com Advantage