Product descriptions: Back and seat are blow-molded with Polypropylene. The folding legs are carbon powder coated. Steel tube, diameter 19mm, thickness 1.2mm. Waterproof and Stain Resistant. Folding with slight thickness, lightweight for easy handling. Back leg cross bar prevents sinking in lawns and adds strength. Zinc plated rivets for durability. Seat is supported on each side by Steel Frame. Dimensions: Height: 81cm Seat Height: 45cm Width: 45cm Depth: 40cm Package: 8PCS/CTN N. W: 28KG G. W: 30KG N. W. : 3.5KG/PCS Quantity per container 20GP QTY---2016PCS MOQ 40HQ QTY---5000PCS PLS feel free to contact us anytime! We'll give you soonest reply!