Specification Brand : Capiant BulletPoint1 : 【PACKAGE INCLUDED】- 15 pcs 3D printer springs. BulletPoint2 : 【MATERIAL】- Spring steel. BulletPoint3 : 【DIMENSION】- The outside diameter(OD) of the spring is 0.31 inch ( 0.8 cm), the Rod Diameter (Inner Dia): is 0.16 inch (0.4cm); the Length: is 0.79 inch (2cm). BulletPoint4 : 【ADVANTAGE】- Rectangular section, strong, the die springs are stiffer than ordinary springs, which helps your 3D printer to be much more stable while printing. BulletPoint5 : 【APPLICATION】- Heated bed springs are well suited for high-stress applications and various other applications. BulletPoint6 : Extended Length:20.53 BulletPoint7 : Travel Length:8.3 BulletPoint8 : Improve driving comfort: Shock absorbers can reduce the bouncing and shaking of the vehicle during driving, improving the comfort of passengers inside the vehicle. for long-distance travel, shock absorbers can reduce fatigue and discomfort, making the journey more enjoyable. BulletPoint9 : Improve driving experience: Shock absorbers can improve the stability of the vehicle during turning, making driving more smooth and comfortable. for car enthusiasts, shock absorbers can improve the driving experience and make driving more enjoyable. IncludedComponents : air-springs ItemName : 15 PCS Heating Bed Spring Die Head Leveling Spring, 3D Printer Die Spring, 8mm OD 20mm Long Yellow Compression Mould Die Springs, Stable Bottom Connection Level ItemPackageDimensions_Height : 0.5 inches ItemPackageDimensions_Length : 3 inches ItemPackageDimensions_Width : 1 inches ItemPackageQuantity : 1 ItemTypeKeyword : compression-springs Manufacturer : Capiant ModelName : air-springs ModelNumber : A86050-172491 NumberOfItems : 15 PartNumber : J431 ProductDescription : 15 PCS Heating Bed Spring Die Head Leveling Spring, 3D Printer Die Spring, 8mm OD 20mm Long Yellow Compression Mould Die Springs, Stable Bottom Connection Level ProductSiteLaunchDate : 2024-04-08T06:28:18.622Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 WarrantyDescription : 12 Months