The Curry Combs come in a set, one 4" and one 5". These are great tools for scraping/planing 1/2 lb and 2 lb foam from studs as well as foam that is protruding beyond a finished surface. The heads are reversible, assembled with non-rusting spacers and riveted together for an attractive durable comb. A tension spring snugs the comb firmly on the bright metal shank pin to permanently attach the Grip-Fit® polypropylene handle to the comb. The shank pin allows the comb to reverse easily on the handle. The finished combs are lacquer dipped to give them a bright durable finish. WARNING - User must use caution; wear protective clothing and good quality heavy duty gloves when handling these tools.