DO-IT mold model SJ-3H-L features 3 cavities sizes from 5/8oz up to 1oz. Mold calls for the Eagle Claw L255 hooks but virtually any spinnerbait hook will fit. See table for hook size requirements. Hook size corresponds with lure size from left to right. Use .040" - .041" wire or form. Type H Spinner, Collar = Ball, 3 cavity.