Material: carbon steel, diameter: about 6 MM. Made of high-quality steel, durable.Can be used for slingshots and bicycle accessories.
These ball bearings are precise and well-made,and has a beautiful appearance and the surface is polished, without visible burrs.
It is a CLASS 2 steel ball, has no hardness, and cannot be used for precision tubes.Industrial, bearing, machinery and other requirements cannot be used. You can DIY projects like a keychain, adding weight for your projects, etc.
Non-toxic and non-polluting. Resistant to acids and alkalis. Not to be touched by children under 14
Package includes: 400pcs.Confirm the ball diameter before ordering.
Description
Note:
Manual measurement, with small error. Please check size in detail before purchase.
Real colors may slightly differ from the pictures, as it depends on specific monitor settings and light brightness.
We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution.