The Pro Sect quarter scale with integrated protractor. The simplest, easiest to use and most accurate quarter scale to layout balls. The Pro Sect features a labeled 180 degree protractor to indicate degree of angle for oval hole cuts and oval thumb insert installation and an easy to read ruler designed in 1/16" increments spanning the diameter of a bowling ball. Its intersection-molded design maximizes durability and assures the accurate layout of straight and perpendicular lines.
Yes, I would recommend this to a friend
Fast delivery/ excellent product
Thanks for asking your question! Once approved by our staff it will be posted here for others to answer. If you'd like to receive answers to your question via email enter your email address below.
Due to the time it takes to produce the Turbo 2-N-1 Grips Pro Sect Quarter Scale ball it will ship in immediately. We cannot ship this ball outside the United States.