1. Sponge: High-density PU,
2 .molded by cold foaming
3 .Armrest: PP armrest with cup holder (like photo armrest) same as the photo
4.S eat return : Damping returning mechanism
5. Back System: Recline Structure back（Rocker back）
6  . Chair Back Side and Seat Side: PP Plastic Material
7.Upholstered Leatherette（Technological PU)
8.Centre to centre size（MM）:580MM.
9. The link seat middle part has a small side plate (like the photo)
10. all chairs don’t need to use fireproof material to manufacture.
11. each chair armrest can move up and down. (same as the photo)