They fit poles with a 5/8 x 11 thread on the bottom.
2 Styles: Wide Base & Narrow Base
SECO Narrow Base Topo Shoe Details:
Item# 5191-00
The SECO Narrow Base Topo Shoe is constructed of high-quality aluminum.
3.37 inch (85.6 mm) aluminum body
Weighs 0.34 lbs
SECO Wide Base Topo Shoe Details:
Item# 5192-00
The SECO Wide Base Topo Shoe features a steel body
3.37 inch (85.6 mm) in Length
Measures 2.5 inches (64 mm) in diameter.
Weighs 1.26 lbs
Seco Topo Point with Plumb Bob Tip Details: - Discontinued
Item# 5193-00
The SECO Topo Point is constructed of aluminum
It features a recessed plumb bob point in the base of a flat topo shoe.
WARNING - This product contains chemicals known to the state of California to cause cancer, birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.