Turbo Quad Bowling Ball Finger Insert

Patented features like the glue channel on the outside surface of each insert aids in cleaner installation and preventing glue from seeping to the surface of the bowling ball. Helpful size indicators can be found on the outside and inside of each insert.

• Side 1: Perfect Oval - Milled Oval with Smooth or Mesh Surface - designed as a true, milled oval shape. This oval shape is flat through the center and is the most like the shape of your fingertip giving you a very natural and relaxed fit. Use mesh textured surface for a tackier feel.
• Side 2: Power Oval - has 1/8" forward pitch for more subtle increase in loft. The finger pad has a contoured shape and smooth surface. Ideal for most bowlers.
• 31/32" Standard diameter for grip sizes 19/31" - 13/16" (#0 - 8).
• 1 1/32" Large diameter for grip sizes 53/64" - 29/32" (#8.5 - 11).
• 19 sizes available in 9 color options.
• 40 Shore A durometer hardness.