DetailsThe Do-It 1020 RHB-8-1632 makes 2 popular sizes of round jig heads with tapered barb collar. The 8 cavity mold makes 4 each of size 1/16 oz (size 4 hook) and 1/32 oz (size 6 hook) jigs. Barbed collar is designed for holding soft plastics. Barb can be easily removed if you want to dress the jig with hair. Use aberdeen jig hooks.