Mongoose "Optimum bowling Wrist Band Support Brace Right hand The Mongoose Optimum is designed to give you the best of both worlds the Lifter" and the Equalizer has to offer. The unique design and manufacturing process allows the Mongoose to form to your hand and wrist, after a brief breaking in period. Induces the fingers to do the work, provides proper wrist support while still maintaining a Cool Comfortable Fit. Designed for a consistent roll and better lift through proper thumb release. 100% Made in USA.........