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

seat with botton can handle back reclining & 180 degree positions locking function 7) BIFMA passed CLASS 3 gaslift + chrome metal footrest with 30KGS weight capacity8) BIFMA passed 340mm nylon base with BIFMA passed 60mm PU nylon castors

3) No fabric padded PP with fiber seat

high density foam inside 3) Fixed chrome metal armrest with PU padded armpad3)Muti-functional sychronized mechanism with back reclining and locking at 5 positions function4) BIFMA passeCLASS 3 gaslift5) 360 MM aluminum base with BIFMA passed 60MM PU nylon castors

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

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.