*High quality hard wood frame. Raw Material:Robinia Pseudoacacia(Chinese Locust Tree) *The unique making technology of interior structure to ensure chair's reliability. *Cushion with velcro ties.Material:T/C Fabric and Sponge.Size:40*40*4cm Available in Beige,White, Black,Chocolate and Burgundy *The precision design of perforation.Durability ensured with steel flat socket cap screw and locknut. *V-shaped Metal cocked hat(angle iron) support the bottom of chair making it very stable and strong. *The Distinctive Design of Wood Structures with Mortise and Tenon Connection.