✅1. This is an ergonomic breathable office chair that reduces the pain and fatigue caused by prolonged sitting, and brings you a sense of relaxation and comfort.✅2. 360° swivel arm chair with adjustable height, stable metal base, durable, no noise when casters move or rotate. The universal wheel made of TPU will not scratch the floor.✅3. Passed BIFMA certification, modern desk chair is suitable for different scene: office, bedroom, meeting room, study room, game room.Product Specifications:Overall dimensions: 22"(L) x 22"(W) x 38"(H).Material: Nylon + Steel + Sponge + Resin.Max Weight Recommendation: 250 Pounds.Color: Black.You can view the product picture, facilitate specific understanding of the product.✅This item ship from the US: If the item was damaged during transportation, please contact us! we will send replacement parts free of charge in a few days.✅Warmm house Store: Provide Quality and Service Guarantee. Please don't hesitate to contact us if you have any question, we'll get to you within 24 hours.