Gaming chair with headrest and lumbar support

The game chair is designed for long term gaming sessions.Compact high quality steel frame ensures longer life and durable function.  Features:  Adjustable tilt back: lean back, sit upright, or rock with built-in tilt tension lever underneath the seat. Pneumatic seat-height adjustment: quick and easy adjustment regulated height of chair relative to the floor. 360 degree swivel functionality: for easy maneuvering. 2D armrest: 2-direction adjustment relieves wrist and forearm stress and pressure. Shock-absorbing nylon casters: allow for great stability and mobility Removable headrest pillow: for neck comfort and support. Adjustable lumbar cushion: alleviates lower back pain during long periods of sitting.  Specification:  Dimensions: 69x70x119-129cm (27.2"x27.6"x46.9"-50.8"). Weight capacity: 150kg (330lbs). Tilt range of back: 150°. Armrest type: 2D. Pneumatic lever type: 100mm class 3 gas lift. Base type: 350mm nylon base. Caster type: 60mm nylon caster. Color: black.  Warranty: 12 months.