Product parameters: Material: Other Fabric material: cowhide Whether it can be raised and lowered: Yes Can be rotated: Yes Whether to lie down: Yes Five-star foot material: steel foot Handrail type: fixed handrail Whether to support ergonomics: yes Whether to assemble: assembly Whether to bring a pedal: Yes Aluminum alloy five-star feet: One-piece molding, strong load-bearing. Beautiful and durable, anti-corrosion. Soft PU silent pulley: smooth and low noise, protect the floor. 2mm thickened explosion-proof chassis with upgraded safety factor. SGS three-level pneumatic rod, international certification, eliminates safety hazards.