Swivel office chair with seat slide system KENTON GREY PU

SEAT AND BACKREST profiled PU backrest high density sponge on seat: T45 (45 kg/m3) seat slide adjustment MECHANISM synchronous mechanism with multi position tilt lock "anti-shock" function - the feature controls the backrest to avoid hitting a users back smooth seat height adjustment ARMRESTS adjustable armrests (up-down, forward-backward, sides) with soft (polyurethane) pads BASE AND GAS LIFT stable nylon base gas lift class 4 CASTORS soft castors for hard floors CERTIFICATIONS The product has an endurance test certificate