MSI Gaming Chair MAG CH120 X, Complete steel frame support, 180° fully reclinable backrest, 4D Multi-Adjustable Armrests and seat, Certified Class 4 Gas Lift piston, 5 star steel chair base design, 72mm Locking Caster Wheel, Ergonomic headrest pillow and lumbar support cushion, Headrest & Lumbar Cushion Cover Material: PVC Leather, Seat Cover Material: PVC Leather, Wheel Size: 72mm breaking wheels, Seating Size (W x D ): 52 x 52.5 (cm), Maximum Seating Height: 55 (cm), Minimum Seating Height: 47.5 (cm): Maximum Armrest Height: 37.5 (cm), Minimum Armrest Height: 30.5 (cm), Backrest Height: 80 (cm), Backrest Shoulder Width: 55 (cm), Foam Type: EVA foam cotton, Foam Density: 40-45 kg/m3, Frame Construction: Steel (Diameter:19 mm ), Adjustable Armrests: 4D, Armrest Pad Size (L x W): 27 x 10 cm, Mechanism: Conventional Tilt, Tilt Lock, No Tilt Angle Lock, Adjustable Tilt Angle: 0~-12 degree, Gas Lift Piston: Class-4, Seat Back Style: High-back, Max. Height of Recommended User: 200 (cm), Max. Weight Capacity: 150 (kg), Dimension (mm): 66 x 68 x 131 cm, Weight: 20.2 Kg, Color: Black