We now offer a universal Interchangeable Locking Tool to help bowlers lock and unlock Interchangeable Inserts. Due to loose debris, changes in climate, and other uncontrollable factors, interchangeable inserts can be difficult to remove. Our NEW Switch-A-Roo can help. Simple insert the cone shaped rubber end of the Switch-A-Roo into the insert hole, twist and remove.
THE THUMB MODEL IS OUT OF STOCK. ETA NOT KNOWN YET.