The 34 Series Carbon Fiber Tripods by ProMediaGear come complete with spikes included. (see tripod listing for details)
- Stabilize Tripod on slippery, soft, or mushy terrain (ice, carpet, ground etc)
- Designed to hide inside rubber foot
- 3/8-16 mount thread
- CNC-Hardened Stainless Steel construction
- Rubber Gasket sealed to prevent entry of dirt, or grime inside tripod leg
- Made in USA
The spikes are 1-11/16" (1.6875") long in deployed configuration. An o-ring on the spike acts as a lock washer to prevent unintentional loosening, as well as keep soil and (maybe--haven't tried it yet) water out of the threads. Good to have spares in case one falls somewhere you cannot retrieve it. Same for spare feet. Note also that the large diameter of the PMG tripod rubber feet (1.55") acts as a small "snowshoe" to limit the amount the legs sink into soft surfaces, especially after the spike penetrates the surface.