1. Adjustable Height: The pad of the 258lbs load capacity rocking knee chair can be changed. People of all heights will be able to kneel comfortably thanks to the ergonomic kneeling chair. The adjustable seat pads of this ergonomic office chair have been ergonomically designed to support muscles and correct alignment, thereby alleviating backaches. 2. Made To Last For Longer: Boasting a durable build with solid wood material, this knee chair can be used for working, studying, gaming or reading for many years to come. Its sturdy frame supports up to 258 lbs in weight. 3. Versatile: The knee chair ergonomic for office has a rocking ability that will shift the pressure point on your lower back, which allows you to concentrate longer and prevents you from being stuck in one position. 4. Perfect Office Gift: Total size of this chair is 80cm54cm53cm. And this office chair is perfect for meditation, study or those that work at the computer.