Check the listing for details. Flash Mid-Back BK Mesh Exec Swivel Ergonomic Office Chair/Back Angle Adj Arms. Condition: New. Listed at 324.99 USD. PLEASE CONTACT US FOR BETTER PRICING, ESPECIALLY FOR LARGER ORDERS Flash Mid-Back BK Mesh Exec Swivel Ergonomic Office Chair/Back Angle Adj Arms Mesh office chairs can keep you more productive throughout your work day with its comfort and ventilated design. The breathable mesh material allows air to circulate to keep you cool while sitting. The mid-back design offers support to the mid-to-upper back region. From behind the desk to the meeting room this chair can provide a seamless addition to your work space. The locking back angle adjustment lever changes the angle of your torso to reduce disc pressure. The waterfall front seat edge removes pressure from the lower legs and improves circulation. Chair easily swivels 360 degrees to get the maximum use of your workspace without strain. The pneumatic adjustment lever will allow you to easily adjust the seat to your desired height. This comfortably designed computer chair will make a great option for your home or office space. [HL-0004K-GG]Finish: Black NylonMade of Foam, Mesh, Metal, PlasticBack Color: BlackBack Made of MeshSeat Color: BlackSeat Made of MeshFrame Color: BlackFrame Made of PlasticUpholstery: Black MeshColor: BlackContemporary Office ChairMid-Back DesignFlexible Mesh BackAdjustable Lumbar SupportDual Paddle Control MechanismInfinite-Locking Back Angle Adjustment helps reduce disc pressure by changing the angle of your torsoTilt Tension Adjustment Knob adjusts the chair's backward tilt resistancePadded Black Mesh Upholstered SeatCA117 Fire Retardant FoamWaterfall Seat reduces pressure on your legsSwivel SeatPneumatic Seat Height AdjustmentHeight Adjustable Padded ArmsHeavy Duty Nylon BaseDual Wheel CastersStyle: ContemporaryBack Style: RectangularBase Style: 5-StarBack Type: MidDegree of Swivel: 360Assembly Require: YesAdjustable: YesAdjustable Arms: YesArms: YesFolding: NoLid included: NoWarranty Info: 5 Year Limited (non moving metal parts) 2 yr Parts Overall Dimensions: 25.75"W x 25"D x 39" - 42"H Seat Size: 20"W x 19.5"D Seat Height: 17.5" - 20.5" Seat Thickness: 2" Back Size: 19"W x 22.5"H Arm-Height From Floor: 24.5" - 30" Arm-Height From Seat: 6.5" - 9.25" Item Weight: 41.2 lbs.