Turbo Duo Urethane Bowling Thumb Slug Solid 1 1/2 (10 Pack) Features:
100% urethane, quick release, consistent feel Pre-sanded outside surface 2 5/8″ drill depth with center indicator mark Easy to shape, carve and bevel Sizes: 1 1/8″, 1 1/4″, 1 3/8″, 1 1/2″ Hardness: 72 Shore D
