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- DIY welding project component – 3″ hollow steel ball
- With a welder & imagination, you can build anything; we supply the hard to find components so nothing gets in your way
- 3″ steel balls commonly used to make fitness & ninja warrior grip training tools
- 3″ steel ball works well as a fence post finial or any decorative element in a project
- Leave a photo in your review and show us what you built using these 3 inch spheres
This fits your .
3-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.