600 Pieces 12 Size Stainless Steel Precision Steel Balls ortment Kit Mixing Balls

12 size precision steel balls aortment kit contains: 90pcs1mm 80pcs2mm 80pcs2.5m0pcs3mm 50pcs3.5mm 50pcs4mm 50pcs4.5mm 50pcs5m0pcs5.5m0pcs6mm 20pcs7mm 20m.Made of 304 Stainle Steel. Uniform size, high wear resistance, high precision, smooth surface, no burr, exquisite appearance.Widely d in auto parts, motorcycles, bicycles bearings, casters, drawer slides etc. It can also be d as a mixing balls. d to stir , nail , etcThe 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 hine and extend the service life.Storage box pack. steel balls are sorted by size and stored in compartments of the box. Easy to identify and store.Note:due to different production batches, the plastic box style is Colour:SierMaterial:Stainle steelSize:10.01x3.99x1.30 cmPackage Contents:600 * 12 Size Stainle Steel Precision Steel BallsOnly the above package content, other products are not included.Note: Light reflection and different displays may ca the color of the item in the ture a little different from the real thing. The measurement allowed error is +/- 1-3cm.