Feature
●Product name:Precision Steel Ball Assortment Kit（6 sizes）
●6 Size Precision Steel Balls Assortment Kit: 1/4"(6.35mm),7/32"(5.55mm),3/16"(4.763mm),5/32"(3.969mm),1/8" (3.175mm),3/32"(2.381).
●Precision steel ball has high precision, smooth surface, rust prevention, corrosion resistance, wear resistance and beautiful appearance.
●Product name:Stainless Steel Precision Balls.
●Product specifications:6 size precision steel balls assortment kit 1/4"(6.35mm),7/32"(5.55mm),3/16"(4.763mm),5/32"(3.969mm),1/8" (3.175mm),3/32"(2.381).
Description