Main material: natural hardwood ( birch or maple), leather style vinyl, 5cm thick high density foam padding.

Product Description2. Adjustable height range of 68cm to 88cm (27inch to 35inch).5. Package: one piece to a carton.
6. Squeak-proof and designed for easy set-up, no tools needed for assembly.Specifications2. Folded dimension: 97cmx70cmx18cm (38inchx28inchx7.1inch)
3. Carton size: 101cmx73cmx21cm (39inchx28.7inchx8.3inch)
4. Net weight: 16.00kgs (about 35.00lbs)
5. Dynamic capacity: 300kgs (660.00lbs)
6. Conveyance: 185pcs/20ft container, 389pcs/40ft container.