... : 0.3-50.8mm 3.Grade:G10-G1000 Product Name: stainless steel ball1.Material:201,302,303,304,316,316L,420 ... ,440,440C stainless steel2.Size:0.3-50.8mm3.Grade: G10, G40, G60 ... you need 9.Applications:If you are interested in our stainless steel ball,pls feel free to contact me. 1.35 ...