Key features

• •430pcs 6 size precision steel balls assortment kit contains:50pcs1/4" 50pcs7/32" 50pcs3/16" 80pcs5/32" 100pcs1/8" 100pcs3/32".
• •Made of 304 Stainless Steel.Uniform size, high wear resistance, high precision， smooth surface, no burr, exquisite appearance.
• •Widely used in auto parts, motorcycles, bicycles bearings, casters, drawer slides etc. It can also be used as a mixing balls. Used to stir paint, nail polish, etc
• •The surface is coated with a small amount of grease to reduce friction when the bearing rotates and prevent corrosion and rust.Will reduce the damage to the machine and extend the service life.
• •Storage box packaging. steel balls are sorted by size and stored in compartments of the box. There are explanatory drawings. Easy to identify and store.