Posture Kneeling Chair
Black Fabric Upholstery
Thickly Padded Seat, Back and Knee Rest
Tilt-Tension Adjustment
Pneumatic Seat Height Adjustment
Heavy Duty Nylon Base
Dual Wheel Casters
CA117 Fire Retardant Foam
Knee Rest: 15.5''W x 11.5''D x 2.5''T
Weight Capacity 250 Lbs.
Seat Size: 17''W x 13''D;
Back Size: 15.5''W x 17.5''H;
Seat Height: 20 - 24''H;
Overall Width: 26''W;
Overall Depth: 31''D;
Overall Height: 38 - 42''H;