Description:

BALL mini prism with Magnetic base for total station
the size of mini prism: 25.4mm ( 1 inch )
mini prism (Copper Coated) Dia of ball: 32mm
Magnetic base : 1. Strong magnet , we can use it on metal bridges and rails and Other places that can be attracted by magnets
2. there have a through hole in the Magnetic base,
So we can also fix it on concrete and wooden walls.

Package Contains :

8pc ball prism and 8pcs Magnetic base
1pc Transport case