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.
Stocking Stuffers make great little gifts for everyone on your list!
The Bowling.com Holiday Gift Guide will help you find the gifts you're looking for!
Still don't know what to buy? Gift Certificates make perfect gifts for all the bowlers in your life!