Specification Brand : Generic BulletPoint1 : DIY welding project component - 4" hollow steel ball BulletPoint2 : With a welder & imagination, you can build anything; we supply the hard to find components so nothing gets in your way BulletPoint3 : 4" steel balls commonly used to make fitness & ninja warrior grip training tools BulletPoint4 : 4" steel ball works well as a fence post finial or any decorative element in a project BulletPoint5 : Leave a photo in your review and show us what you built using these 4 inch spheres ExternallyAssignedProductIdentifier : 7670180006494 ExternallyAssignedProductIdentifier1 : 0766970680498 ExternallyAssignedProductIdentifier2 : 766970680498 ExternallyAssignedProductIdentifier3 : 00032277602618 IncludedComponents : No ItemName : Hollow 4" steel ball weldable DIY project component (2) ItemPackageDimensions_Height : 4 inches ItemPackageDimensions_Length : 8 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 2 ItemShape : Circular ItemTypeKeyword : arc-welding-accessories Manufacturer : Columbus Design & Manufacturing, LLC Material : Metal ModelName : TIKATARERo0r4vqpgbz ModelNumber : TIKATARERo0r4vqpgbz NumberOfItems : 1 PartNumber : 400BL-2 ProductDescription : 4-in hollow steel ball manufactured from low-carbon steel, ready to weld. these are not precision ball bearings, these are hollow (1/8" thick steel) and meant for decorative or low-precision work. ProductSiteLaunchDate : 2017-08-29T07:00:00.000Z Size : Small SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 31000000 WarrantyDescription : 12 Months