ERGONOMICS A soft padded pillow provides comfort and support for the neck. Height adjustment Pneumatic seat height adjustment for a comfortable sitting position. COMFORT Contoured mesh for breathability. REINFORCEMENT Comfortable armrests relieve hand fatigue. MOBILITY All directional nylon castors facilitate movement. Specifications Chair type: Play chair Frame color: black Frame construction: plastic Chair cover color: black / red Chair cover material: PU leather Adjustable armrests: no Adjustable tilt angle: yes Tilt Lock: yes Tilt angle lock: no Chairs / seats backrest style: high back Adjustable waist cushion: no Adjustable headrest: no Base type: 5-star 300 mm long nylon Wheel size and material: 2 "/ PVC Required assembly: yes Seat size: 48 x 48cm Maximum seat height (cm): 53 Minimum seat height (cm): 43 Backrest height (cm): 67 Shoulder back width (cm): 50 Package size: 73cm x 31.5cm x 56cm Weight (kg): 130.