Item Contains:

1 piece of GRZ101 360° Prism

Held by two Metal Pieces

One with a 1/4inch female thread

One with a 1/4inch male thread

8' round bubble level

Fixed to a metal base

4*30cm Aluminiun alloy rods

These rods can be applied to both

GRZ101 and GMP111 system

A hook-end for replacement

Atteach it to the rods so the prism can be hung from top surface

Constant offset : +30mm