3/8 inches 9.5mm Steel Balls

3/8 inches Steel Balls.

9.5mm 3/8 inches chrome steel bearing balls are the exact size you need for your Rostock or other Delta Robot 3D Printers.
Since 1st March 2015, the ball is 304 stainless steel.
The price marked is for 50pcs in U.S. Dollars.