Material 1.Mesh fabric faced 2.Adjustable PU Armrest(both height and width can be adjusted) 3.BIFMA PU Caster(Ideal for hard floor, Noise-resistant) 4.BIFMA Gaslift 5.BIFMA Base(owndifferent material base for different costomers to choose) 6.Tilting-Cable Lever Mechanism Office Chair: different colors can be made as your request. Packing details qty/CTN:2 pcs Carton size:68(W)*68(D)*42(H) Volume:0.194CBM Loading quantity 20'GP:142 pcs 40'HQ:345 pcs ABOUT Shunxin Dongfang Shunxin Plasticco.,ltd is a professional office chairs manufacturer,we're office chairs expert.Shunxin has 12 years experience in office chair component production industry, and have built comprehensive and good cooperation with many manufacturers in the field of component and finished office furniture.We have strict quality control system,all chairs are produced as BIFMA standard.