Feature ● High quality Material The office chair is made of Smooth leather which is sturdy and durable thick and firm easy to clean and maintain Sturdy base and nylon smooth rolling casters for great stability and mobility Weight Capacity 330lbs ● Ergonomic Design Strong metal frame designed to help promote a comfortable seated position keeping you comfy after long hours of game or work And the high back design gives you max support for comfort and convenience ● Vibratione Massage Function A two point massager is added to the backrest to help you relieve back fatigue and enjoy the fun of massage in the office ● Multi FunctionLinkage armrests move with 135 degree reclining backrest make the chair more flexible Class 2 gas lift cylinder for 12cm height adjustment and 360 degree rotation seat ● Comfortable Bouns Well padded seat lumbarheadrest cushions make the computer chair incredibly comfortable for the best possible experience The extra bonus footrest design allows you to enjoy a high quality nap anywhere and immediately recover energy Specification Product Name Executive Office ChairColorBlackMaterialPVC polyvinyl chloride Leather Elastic Fabric SteelMax Load Bearing150kg 330lbAssembled Product Dimensions L x W x H 61 x 50 x 123 cm 24 01 x 20 08 x 48 42 InchesBackrest Size73 x 50 cm 33 46 x 20 08 inchesSitting Size51 x 46 cm 20 08 x 18 11 inchesBack Rest Reclining Angle90 135 degreesApplicable Height155 190 cm 5ft 6ft 3in Please unde