Sunny, Modern White Durable Stackable Plastic Office Training Chair with Armrests Material:PP 3) PU seat with injection

3) PU seat with injection molded foam inside + seat bottom with plastic cover

5mm thickness) 3) Chrome metal fixed armrest with PP armpad 4) 2

other is with 1

BIFMA passed CLASS 3 gaslift4

4) Height adjustable armrest with soft PU armpad5) BIFMA passed CLASS 3 chrome gaslift6) Muti-functional mechanism & back reclining and locking at any positions function7) 330mm aluminum five star base & BIFMA passed 60mm PU nylon castors

Sunny, Modern White Durable Stackable Plastic Office Training Chair with Armrests Material:PP 3) PU seat with injection1) Ergonomic stackable training chair; 2) PP with fiber backrest; 3) No fabric padded PP with fiber seat. 4) PP with fiber armpad5) 12mm Chrome solid steel frame6) Quality warranty: 3 years. Aavailble PP colors: yellow, grey, blue, white