Description:

Silver Coated  BALL mini prism with  Magnetic base for total station

the size of mini prism:  25.4mm ( 1 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