The SmartFit Conform Back Rest takes sitting comfort to a new level, with patented back support technology that works in nearly any type of chair. The SmartFit System allows you to customize the height of the back rest to your personal comfort color for maximum support for your spine and lumbar. Ventilated back panels conform to your body type through four independent springs that articulate when you shift your posture. And because the panels are ventilated, it dissipates heat to keep your back cool and dry throughout the workday.Brand Name: KensingtonColor: BlackProduct Type: BackrestBasicBrand Name: KensingtonColor: BlackProduct Type: BackrestGeneral InformationBrand Name: KensingtonManufacturer: ACCO Brands CorporationManufacturer Part Number: K60412WWProduct Line: SmartFitProduct Model: K60412WWProduct Name: BackrestProduct Type: BackrestMiscellaneousAdditional Information: with SmartFit SystemCountry of Origin: TaiwanFeatures: Adjustable HeightRecycled: NoPhysical CharacteristicsColor: BlackProduct InformationFeatures: Adjustable HeightStorageFeatures: Adjustable HeightTechnical InformationFeatures: Adjustable HeightWireless SpecificationsFeatures: Adjustable HeightHeight 5.70 inchesWidth 16.10 inchesLength 17.10 inchesShipping Weight 3.75 poundsPallet Quantity 99998