3 Legged Thing Clawz are designed to bring stability to your tripod in some of the planets harchest environment. Built to grip ice and rocks with multiple teeth, or spread the load over maleable surfaces like snow and sand, Clawz increase the stability of any compatible tripod on such unpredictable terrains. Made from premium stainless steel, and featuring 1/4" thread with a 3/8" adapter sleeve.