Ball Mount MB Sprinter Left and right

Now Without text and right side too

To make this so durable you need 

a screw that goes all the way through.

Preferably a Torx or Hex.

The hole on the ball where 

the scew head should sit is 8mm.

1, M5 X 70 Screw

1, M5 Nut

Design by Rydis tools and stuff on MakerWorld (license: CC0).