12mm Level Spirit Bubble Vial with Holder Fit 12mm Diameter Mini Prism GPS Pole Bubble Level for GPS Pole

Level Bubble Inside diameter: 12 mm Fits any 12 mm diameter pole such as Prism pole GPS pole New And High Quality Colour:Black Material:Plastic Package Contents: 1x bubble level for GPS pole Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.