Are you still struggling with the pain resulting from your poor sitting posture? Get this kneeling chair to guide you to keep a correct and comfortable sitting posture. Your body will be in a natural and upright position, so as to release your pain of sitting for a long time. Besides, the curve base design of this rocking chair makes it shake like a tumbler, keeping your balance in motion. Made of premium solid wood, this ergonomic chair ensures long-term use and high load capacity of 330 lbs. The places to sit and put knees are covered by elastic sponge cushion, which allows you to have a better using experience. No matter what sitting activities you are doing, you can use this practical seat! | Gymax | | Ergonomic Kneeling Chair Rocking Stool Upright Posture Office Furniture | Black | Best Buy