Maximum Seat Height 48.0cm Minimum Seat Height 41.5cm Maximum Arm Height 36.5cm Minimum Arm Height 28.5cm Backrest Height 85.0cm Backrest Shoulder Width 56.0cm Package Size 88cm x 69cm x 35cm Net Weight 22kgs Gross Weight 26kgs Warranty 2 Years Weight Capacity 120.0 kgs Adjustable Lumbar Pillow Yes Adjustable Neck Pillow Yes Chair Base Material Nylon Wheel Size 75mm Wheel Material Polyurethane Seat Size 56.0cm x 58.0cm Seat Foam Type Polyurethane foam Seat Foam Density 45kg/m³ Seat Frame Color Black Seat Frame Construction Metal Seating Surface Material Half PU Leather Seat Back Material Half PU Leather Adjustable Armrests Yes Armrest Type 4D (Up/Down, Left/Right, Front/Back, Swivel) Armrest Pad Size 27cm x 10cm x 2.65cm Tilt Yes Tilt Mechanism Type Tilt, Recline, Height Adjust Adjustable Tilt Angle 0-17° Tilt Lock Yes Tilt Angle Lock No Gas Lift Specification 85mm stroking height Gas Lift Class Class 4 grade Recline Yes Adjustable Back Angle 90-170° Height Adjustability Yes Color Red