Sterling Swivel Top Finger Bridge Billiards Training Aid

Any billiards beginner will appreciate this Sterling swivel-top finger bridge. It's the perfect training aid, allowing novices to position for optimum shot angles. It easily fits on the thumb and has comfortable contours for repeated use. Make the learning curve a little shorter with this accessory. Innovative device fits on the thumb like a ring and provides a perfect "v" groove. Quickly shows beginners what a proper bridge feels like and increases the learning curve. The top swivels to assist in aiming. Weight: 0.2 lbs.. This is a g