304 Stainless Steel Ball, 3.3 3.8 3.85 3.9 3.97 4.02 4.1 4.2 4.98mm, Precision Steel Ball, 500 Grains-3.8mm500pcs
$36.22
$36.22
$
17
.99
$17.99
About this item
- The steel balls are treated with exquisite craftsmanship, workmanship, meticulous, smooth and shiny, no water and oil, beautiful and durable.
- The surface is smooth and the workmanship is very symmetrical.
- Authentic bearing steel raw materials, each batch of raw materials are strictly reviewed, and they will not enter the factory if they do not meet the standards, to ensure the stability of the product!
- Precise oil pressure, stable structure, polished and polished without burrs, tough without losing roundness, high quality and beautiful appearance!
- The surface is not easy to peel off and deform
