... Carry capacity:45N-150N 5. Passed ISO 9001:2008 Special gas springProduct details: Item No.31.007MaterialSteelMaterial of sealerCopper/Plastic/whole ... 12" etc.One way,two wayAvailableUsageCabinet, Door, vehicle etc.Advantages for cabinet & furniture user: SealerWith good sealer,no oil leakageCustomer's ... slide, handle, caster, lock, and other furniture fittings. High quality gas spring for cabinet