Soft Plastic Slim Flipping Craw Bait 7 Inches - 1 Cavity Stone Mold. Bugmolds USA offers a high quality stone mold for soft plastics fishing baits. This mold is a single cavity piece that produces one 7 in incredible crayfish soft bait for Bass fishing and other predator fish. Amazing Lure Making Mold to make a unique Jig Trailer / Creature Bait for Flipping. We recommend using lubrication for our stone molds and an injector size for this mold of 5/8in. Create a large variety of soft plastic baits in colors of your choosing! Great inexpensive durable molds that are compatible with plastisol. Make your own fishing lures with Bugmolds USA!Free Shipping in the United States On All Bugmolds USA Products!