AdirPro Seco Style Topo Shoe for Prism Pole

AdirPro Seco Style Topo Shoe for Prism Pole - Heavy Duty Prism Pole Accessory with 5/8 x 11 Thread Making It Ideal Stable Base for Soft Ground Surveying

Tripod Bipod Surveying Thumb Release, Aluminum Tripod Bipod for Prism Poles Surveying or GPS Poles of Total Station GPS GNSS

Topo Shoe Metal Style Prism Poles Wide Base Topo Shoe Flat Surface at End of Pole