Ergonomic Design: The saddle design adapts to the curve of the hips, improves sitting posture to protect the back, and helps relieve pressure on the legs. High-End Quality: Padded with high-density sponge, the seat feels relaxed, and the stool is resistant to deformation with good elasticity. Stability: The pull cord adjusts the height, and the base is equipped with soft nylon rubber pads that provide excellent grip and increased stability. Simple Installation: Simply insert the post into the positioning hole in the base and seat without tools, making sure to remove the protective cover from the gas spring during installation. Excellent after-sales service: If you are dissatisfied with our products or services, please do not hesitate to contact us. Our after-sales service team will resolve any issues in a timely manner. Footrest material: nylon Cushion material: fabric and moulded cotton Chair weight: 9.2 kg, gross chair weight: 10.4 kg Maximum load: 113 kg Cushion dimensions: