Specification Brand : Bclla BulletPoint1 : Made of steel material not easy to rust, more durable. BulletPoint2 : Can be used in many occasions, such as production and assembly, experiment, research and development, maintenance, etc.. BulletPoint3 : Black Big Large Extension Spring Tension Spring, 5-6mm Wire Diameter*36-50mm Out Diameter*300mm Length, 1Pcs BulletPoint4 : Maximum operating temperature of 500 degrees F (260 degrees C) BulletPoint5 : Passivated for enhanced corrosion resistance Color : 10mm_1.0mm(4pcs) ExternallyAssignedProductIdentifier : 6948923068773 ExternallyAssignedProductIdentifier1 : 724373188973 ExternallyAssignedProductIdentifier2 : 0724373188973 FinishType : Passivated ItemName : Zkenyao-Spring Black Big Large Extension Spring Tension Spring, 5-6mm Wire Diameter36-50mm Out Diameter300mm Length, 1Pcs, More Durable (Length : 5x50x300mm) ItemPackageDimensions_Height : 2.794 centimeters ItemPackageDimensions_Length : 8.382 centimeters ItemPackageDimensions_Width : 5.334 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : extension-springs LoadCapacity : 95.0 newtons Manufacturer : Bclla Material : Steel Material1 : zinc plated Material2 : fabric Material3 : High Carbon Steel ModelNumber : T41920 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : Bclla PinType : Spring ProductDescription : Black Big Large Extension Spring Tension Spring, 5-6mm Wire Diameter*36-50mm Out Diameter*300mm Length, 1Pcs ProductSiteLaunchDate : 2021-01-19T03:06:12.474Z Size : 5x50x300mm SpringRate : 18.58 newton_millimeters SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 31161900