This Homall Gaming Chair extends the full length of the back with support for the shoulders head and neck. Our chairs are crafted to perfection and designed to the bodies natural shape you will find complete comfort with its Furniture Quality PU leather. Specification: Tilt Locking mechanism 90 180 degrees angle adjuster Height adjustable gas spring cylinder Sturdy metal star base Easy to move with color caster wheels Orthopedically and ergonomically designed Premium PU leather material Headrest pillow and lumbar cushion are included Load capacity up to 300 lbs Dimension: Sitting height: 17.7 20.9 inch Backrest dimension: 22.5″X30.5″(LXW) *Note:Every Homall chair have detailed instruction and easy to setup helping you finished installation less than 30 minutes. Selected MaterialHigh Density shaping Foam more comfort anti oxidation elasticity resilience and service life18mm thick steel frame more sturdy and stablePu Leather skin friendly and wear resistingUpgraded ConfigurationClass 3 gas lift verified by SGS durable reliable and supports up to 300lbsRubber casters rolling quietly and tested by 1000 miles rollingDimensionSize of Back 225X305LXW Size of Seat 198X205LXW Seat adjustable height173 215 inchMulti Function360 Degree Swivel and Multi direction Wheels Load Capacity300 pound maximum weight capacityRecline functionBetween 90 180 degreeRocking functionchair can rock back and forth when you adjust the knob beneath the seatWarranty Policyfree exchange for installation problems damage and missing parts within1 year We are glad to exchange your replacement or refund your money if you dont like the chair your purchase within 1 month Manufacturer: Homall; Model: ; MPN: T OCRC0082; Part Number: T OCRC0082; UPC: ; Color: White; Brand: Homall; Department: ; Size: ; Warranty: ; Label: Homall;