RELIEVE NECK AND BACK PAIN: Our kneeling chair offers three different height settings so you can customize it to fit you.It is designed to naturally correct your posture and helps to relieve any neck and back pain.MAXIMUM COMFORT: We've got your back (and your knees, shins, and your behind!) Your ergonomic kneeling chair is equipped with a mesh thick three-inch cushion to ensure all day cool comfort. It is equipped with 4 casters (wheels) to enable you the ability to keep moving - just like your old office chair!HEAVY DUTY: The ProErgo Ergonomic kneeling stool is designed with a strong metal base so its constructed to last and last. Your new rolling kneeling chair supports up to 250 lbs.MODERN DESIGN: Office seating with an EDGE! Sleek all black style - your new kneeling stool is perfect fit for your home, office, classroom, or anywhere you need a little extra support!WATCH OUR VIDEO: Instead of telling you - we'd rather show you! Check out our video in the pictures section.