-- https://eu.akracing.com/products/akracing-core-series-ex-wide-gaming-chair?variant=32705441923208 Features: Adjustable Armrests: 3D Mechanism Type: Standard Mechanism Adjustable Tilt Angle: 3-18° Tilt Lock: Yes Tilt Angle Lock: No Recline angle: 180° Gas Lift Class: Class 4 gaslift Adjustable Back Angle: Yes Adjustable Lumbar Cushion: Yes Adjustable Headrest: Yes Meets/Exceeds ANSI/BIFMA Standards: Yes Warranty Length: 5 years Materials: Frame Material: Metal Frame Coating: Anti corrosive black paint Chair Cover Material: Black polyester fabric on front and back with color PU highlights Foam Type: High Density Mould Shaping Foam Foam Density: 55 kg/m³ (seat) 50 kg/m³ (back) Base Type: Metal base Size Recommendation: For maximum comfort: Height: 165-195 cm Weight: 65-130 kg BMI: Not to exceed 34 Caster Size: 6 cm Weight Capacity: 150 kg Net Weight: 22 kg Gross Weight: 26.7 kg