Alden Design Adjustable Ergonomic Kneeling Office Chair Posture Corrective Angled Seat, Black

Alden Design Adjustable Ergonomic Kneeling Office Chair Posture Corrective Angled Seat, Black Color: Black Seat Tilt angle: 91°-130° Weight Capacity: 220 lb G.W.:18.1 lb ; N.W.:15.4 lb Overall Dimension: 27×18.5×19’’(L×W×H) Seat Size: 15.6×11.6×3’’(L×W×Thickness) Footrest Size: 17×10×3’’(L×W×Thickness) Materials: Iron, PVC, Non-Woven Fabric, Plywood, Foam This ergonomic kneeling chair is thoughtfully designed to balance and relieve the pressure on each body part, especially reducing the upper body pressure on our pelvis. An ergonomic design makes your weight evenly distributed. The maximum load capacity is up to 220 lb, very durable and sturdy to use.