Oliver-H, China leather high back big and tall back support boss executive office chairs Material:PU 7) BIFMA passed 340mm nylon

7) BIFMA passed 340mm nylon five star base & BIFMA passed 60mm PU nylon castors

Table leg is 2

manual function with back reclining & locking at any positions function 5) BIFMA passed CLASS 3 chrome gaslift 6) 350mm chrome base & 60mm BIFMA passed PU nylon castors 7) Quality warranty: 3 years

5mm thickness butterfly tilt&lock mechanism 6) BIFMA passed CLASS 3 gaslift 7) BIFMA passed 330mm white nylon base with BIFMA passed 60mm nylon PU castors

back reclining max

Oliver-H, China leather high back big and tall back support boss executive office chairs Material:PU 7) BIFMA passed 340mm nylon1) Executive office high back comfortable PU office chair 2) 1. 6mm PU padded seat & back with high density foam inside 3) PU padded armrest 4) Sychronized mechanism with back reclining & locking at 4 positions function 5) BIFMA passed CLASS 3 chrome gaslift 6) 350mm chrome base & 60mm BIFMA passed PU nylon castors 7) Quality warranty: 3 years.