Experience ultimate fort and support with our ergonomic task chair! Made with a wide waterfall seat cush and contoured barest,this chair provides a cozy sitting experience while relieving str on your spine. The 360° swivel and adjustable height features make it easy to municate and work efficiently in any direct. There is a roing tens control knob (tight/loose) and lifting lever (up/down) under the seat for your easy adjustment. The lifting lever also enables the roing funct (pull out to turn on roing funct and push in to turn off roing funct),allowing you to relax. This office chair is made of selected high quality materials,built with a solid and stable construct,ensuring durability and reliability even with daily use. Well-designed details including flip-up armrests and universal casters add versatility and convenience. Upgrade your workspace with our ergonomic office chair for a fortable and productive work environment!Features:90°-105° roing funct meets your different needs for work and relaxatErgonomic design with S-curve contour fits your body lyRoing tens control knob and lifting lever for easy operatContoured barest with headrest relieves str on your spineSuperior gas lift and stable 5-claw base durabilityExtra wide waterfall seat cush offers added fortSuperior PU leather is skin-friendly and easy-to-cleanCustomize the proper seat height for different needs360° swivel seat allows for easy work municatUpholstered flip-up armrests for added convenienceHigh-density spon filling is ultra-soft and resilient360° universal casters make it easy for movementIdeal for the living room,bedroom,study and officeSpecificats:Color: Bla/Brown/BeiMaterial: PU Leather,Spon,Nylon,WoodOverall Dimenss: 28.5” x 28.5” x 42.5”-46.5”/72 x 72 x 108-118 cm(L x W x H)Barest Size: 21.5” x 25.5”/55 x 65 cm(L x W)Seat Size: 21.5” x 20”/55 x 51 cm(L x W)Seat Height: 19.5”-23.5”/49-59 cmThin of Seat: 5”/12 cmLength Between Armrests: 27”/68 cmHeight from Armrests to Ground: 27.5”-31.5”/70-80 cmNet Weight: 33.5 lbs/15 kgWeight acity: 350 lbs/160 kgPaa Includes:1 x Office Chair1 x User Guide Roing Funct & Adjustable HeightThe office chair with roing funct can be adjusted from 90°to 105°,helping you find the ideal sitting posit to relax yourself. Besides,the seat height can go up and down within the ran of 19.5”-23.5”,able of catering to different people and desks’ height. Ergonomic Barest & Flip-up ArmrestsThis executive chair features ergonomic barest that ly fits your body curve and provides l support for your shoulder,ba and waist. Additally,the 90° padded flip-up armrests add more fort and allow for more flexibility. fortable Sitting Experience The swivel task chair is upholstered in breathable PU leather that bines good softn and tactility. Plus,soft and high density spon padded seat allows you to sit in the chair fortably for lonr periods of time. Heavy-duty Base & Easy Movement Supported by strong 5-claw base plus high quality gas rod,the conference chair presents reliable structure and is sturdy enough to support up to 350 lbs/160 kg. Equipped with 5 smooth-rolling casters,the home office chair is easy to move anywhere you want. Modern Design for Versatile UseBlending modern style an elegant look,this puter desk chair is suitable for various places,such as home,office and conference room. It also adds more fort and convenience to home office activities,like working,studying or writing..