Specification:Product Name: Die SpringsMaterial: MetalColor: RedLength: 40mm/1 diameter: 25mm/0 diameter: 12/0: 2PCSFeatures:1 oblong mildew spring has the traits of small volume,good elasticity,high precision,high pressure and durability surface is bolstered and has a strong constitution and lengthy provider lifestyles total is subjected to strong strain treatment,which isn't always smooth to be deformed or damaged to install with simple hand tools(The Compatibility Is Just For Reference Please Compare With Your Original Before Purchasing!)Package includes:2x Die Springs