This ergonomic chair resembles the look of a conventional task chair,but with the inclusion of a kneeling pad. You'll be able to regain your body's natural posture with this ergonomic kneeling chair with included back. Kneeling chairs sit you in a position to allow your diaphragm to move efficiently and promote better breathing and blood circulation. Chair easily swivels 360 degrees to get the maximum use of your workspace without strain. The pneumatic adjustment lever will allow you to easily adjust the seat to your desired height. This chair can be used as a permanent office chair or used in conjunction with a conventional task or executive office chair.