Get more options with this multi-functional 4-N-1 insert. The Quad2 combines a Semi fingertip, Nub, Perfect Oval and Round style into just one product. Durometer Hardness 40 Shore A

 

A comfortable and properly sized grip is essential to a good release. In addition to adding to your enjoyment of the game, a grip that fits can add revolutions, create more ball speed and make the ball feel lighter. It can also offer consistency when using a variety of different bowling balls. Once you get that perfect fit, you must maintain it.

 

Inserts should be replaced every 6 months or 60 games to maintain optimal performance. This is an average and will vary based on your release.