Description:
BALL mini prism with Magnetic base for total station
the size of mini prism: 12.7mm ( 0.5 inch ) min prism.
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 :
1pc ball prism and Magnetic base
