Item #: 62184379Brand: Boss Office ProductsModel #: B315-BK Product Specifications Adjustable Yes Type Perfect Posture Deluxe Office Task Chair Swivel Yes Color Black Color Family Blacks Esd Safe No Cleanroom Class Rating No Ergonomic Design Yes Tilting No Seat Material Tweed Overall Height (Decimal Inch) 40.0000 Overall Depth (Decimal Inch) 25.0000 Overall Width (Decimal Inch - 4 Decimals) 25.5000 Maximum Seat Height (Fractional Inch) 23-1/2 Seat Width (Fractional Inch) 18-1/2 Seat Depth (Fractional Inch) 17 Seat Depth (Decimal Inch) 17 Base Material Nylon Big & Tall No Arm Style No Arm Back Material Tweed Base Type Nylon Assembled Yes Back Height (Fractional Inch) 14-1/2 Back Height (Decimal Inch) 14.5 Seat Adjustment Type Lever Wheel Configuration Five Swivel Casters Features Sturdy, 25 In Black Nylon Base With Black Hooded Double Wheel 2 in Casters For Greater Stability; 100% Polyester, This Is A Wrought, Woolen Fabric Of A Soft Open Flexible Texture, But More Closely Woven; The Pneumatic Gas Lift Allows The User To Modify Their Height In Relation To Their Work Surface, Leading To An Increase In Comfort And Ergonomic Benefit Fractional Overall Height Range 34-1/2 to 40 Maximum Weight Capacity (Lb.) 275 UNSPSC Code 56101504 Adjustable Yes Type Perfect Posture Deluxe Office Task Chair Swivel Yes Color Black Color Family Blacks Esd Safe No Cleanroom Class Rating No Ergonomic Design Yes Tilting No Seat Material Tweed Overall Height (Decimal Inch) 40.0000 Overall Depth (Decimal Inch) 25.0000 Overall Width (Decimal Inch - 4 Decimals) 25.5000 Maximum Seat Height (Fractional Inch) 23-1/2 Seat Width (Fractional Inch) 18-1/2 Seat Depth (Fractional Inch) 17 Seat Depth (Decimal Inch) 17 Base Material Nylon Big & Tall No Arm Style No Arm Back Material Tweed Base Type Nylon Assembled Yes Back Height (Fractional Inch) 14-1/2 Back Height (Decimal Inch) 14.5 Seat Adjustment Type Lever Wheel Configuration Five Swivel Casters Features Sturdy, 25 In Black Nylon Base With Black Hooded Double Wheel 2 in Casters For Greater Stability; 100% Polyester, This Is A Wrought, Woolen Fabric Of A Soft Open Flexible Texture, But More Closely Woven; The Pneumatic Gas Lift Allows The User To Modify Their Height In Relation To Their Work Surface, Leading To An Increase In Comfort And Ergonomic Benefit Fractional Overall Height Range 34-1/2 to 40 Maximum Weight Capacity (Lb.) 275 UNSPSC Code 56101504 MSC Part # 62184379 Mfr Part # B315-BK Country of Origin Country of Origin is subject to change China