Specification Brand : Liovns BulletPoint1 : Made of steel material not easy to rust and have strong oxidation resistance, acid resistance and corrosion resistance. BulletPoint2 : Smooth surface, uniform spacing, uniform force, stable rebound, good flexibility strong plasticity. BulletPoint3 : Wire diameter:4mm; Out diameter:30-32mm; BulletPoint4 : Length:30-300mm; BulletPoint5 : Material: spring steel; Color : Onecolor ExternallyAssignedProductIdentifier : 6928934190786 ItemName : Mdingbao-Compression Spring Precision Heavy Duty Large Steel Compression Spring, 4mm Wire Diameter * 30mm Out Diameter * 100mm Length, 2pcs, Good Corrosion Resistance (Length : 4x30x40mm) ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : compression-springs Manufacturer : Liovns Material : Steel NumberOfItems : 1 PartNumber : Liovns ProductDescription : Compression Springs Wire diameter:4mm; Out diameter:30-32mm; Length:30-300mm; Material: spring steel; These high quality favor metal springs are perfect for any occasions. Fill each with products you would like to present to the guests. ProductSiteLaunchDate : 2021-12-11T03:36:13.510Z Size : 4x30x40mm UnitCount : 1 UnspscCode : 52140000