👍【Material】All bearings steel ball are made of high hardness durable chrome steel, produced in accordance with the highest industry standard. Round and smooth, no residual burr, free of cracks and chips.
🏆【Application】Chrome steel balls are primarily used in precision ball bearings, bicycles, casters, drawer slides, door locks, target shooting, and many other applications.
🧰【Sort Storagebox】All of screws balls will be packed in a sturdy convenient case with label, can be use for a storagebox, is organized to you.
💌【Satisfactory Service】In order to ensure the quality, we provide a 3-month worry-free return and exchange service, and 24-hour online professional service personnel. Your satisfaction will be our ultimate goal!