Made for Turbo Interchangeable Bowling Ball Thumb Slug Holder is a versatile accessory designed for bowling enthusiasts. Made for Turbo, this ball insert comes in a one-size-fits-all design and features a multicolor finish, this thumb slug holder is a practical and essential addition to any bowler's equipment collection. They are paid to order. Colors Blue,black,pink,green,orange,white,grey, purple, Red. Please put on the notes what color you want . 3 Day turnaround to make before it ships. Thank You It's for 1 3/8 size thumb
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