ProductsMaterial HandlingMaterial Storage ProductsJobsite Storage PartsKNAACK®FOR #89, 90, 91, 1000, 19 2-PK GAS SPRING REPLACEMENTItem #KNA977-2PKAvailablePlease Login to Order or View DetailsRequest InformationEmail Product LinkProduct DetailsSpecificationsKNAACK 977-2PK Gas SpringGas Spring, For Use With: 89, 90 and 91 StorageMaster Chests and 119 Field StationManufacturer: Werner CoBrand: KNAACKUNSP SC: 27112809Other Part Numbers: 977-2PK ; 9772PKKeywords977-2PK Gas Spring ; Werner Co ; KNAACK ; 9772PK ; Tool Holders & Replacement CasesBrandKNAACK®ColorBlackCompatible With89, 90, 91, 119FeaturesHeavy Duty Springs For Extended UseIncludes2 Gas SpringsMaterialSteelOverall Length17"Overall Width0.5"ProductReplacement Gas SpringsWeight1 lbs