DescriptionThe metal balls are made of stainless steelfor stronger rust resistance, more durable, more corrosion-resistant and more anti rust. It has smooth surface, high strength wear resistance, super toughness, widely used in bearing, planes, motors, refrigerators and trains.Features-Color:Silver -Material:Stainless steel -Size:3.97X3.97X3.97cm/1.56X1.56X1.56in -Made of stainless steel, high strength, strong and not easy to deformation, good toughness. - Lightweight and portable, easy to carry and store, and it won't take much space when you store it in your toolbox. - The bearing steel balls are round and smooth, no residual burr, free of cracks and chips. - The bearing balls are higher hardness, uniform structure, good wear resistance and with high performance. - Can be widely applied for bicycles, motorcycles, furniture, casters, drawer slides, door locks and many other applications.
