The Classic-PRO has the same great shape and fit as our popular Quad Classic (Perfect Oval/Power Regular combo) but in NEW 55 durometer hardness. The stiffer flex and firm texture of the Classic-PRO make it great insert option for competitive bowlers who have a tough time using softer-textured inserts at 40-42 Durometer hardness. Feeling is believing. Try them today!

Side1:
Perfect Oval—is 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.

Side 2:
Power Lift 1/4”—helps increase loft and length of release to the target. The finger pad has a flat edge and smooth surface for a sharp, clean feel.

Durometer: Updated 55 Shore A
Sizes Available: 19/32 -29/32, Standard 31/32” diameter for sizes 19/31 – 13/16, 1 1/32” diameter for sizes 53/64 – 29/32.
Colors: Black and Blue ONLY