1st Player Gaming Chair WIN 101 Black ; Foam:Molded Foam; Frame:Reinforced Steel Frame ; Material:PVC; Armrest:2D Armrest; Mechanism:Butterfly Mechanism; Gaslift:SGS Certified Class-4 Gaslift; Chair Base:350mm Nylon Base; Caster:60mm Nylon Caster; Load Capacity:160kg; Angle adjuster:90°-150°; Features: 1.High density molded foam for long time gaming,stay in shape; 2.Headrest support for superior comfort