Nico, Modern design training chair with no armrests more color Material:PP 5)8) BIFMA passed 340mm black

5)8) BIFMA passed 340mm black nylon five star base & BIFMA passed 60mm PU nylon castors

1) High back mesh swivel office chair + fixed mesh headrest

high density foam inside & armrest3) Sample mechanism with up and down function4) BIFMA passed CLASS 3 gaslift5) Four star aluminium base

8) Quality warranty: 3 years

3) No fabric padded PP with fiber seat

Nico, Modern design training chair with no armrests more color Material:PP 5)8) BIFMA passed 340mm black1) Modern design training chair 2) SEAT&BACK: white PP with fiber+Fabric padded seat with high density foam; 3) 1. 5mm thickness 16mm diameter tube white coating metal frame4) Quality warranty: 3 years.