Turbo Quad Classic Pro Bowling Finger Grips Features:
Get the same great shape and fit as the popular Quad Classic (Perfect Oval/Power Regular combo) but in a NEW stiffer 55 Durometer Hardness with NEW Quad Classic-PRO. The stiffer flex and firm texture of the Classic-PRO make it a great insert option for competitive bowlers who have a tough time using softer-texture inserts.
