The (Advance Ball) is same weight of a regulation softball.​ 1. Heavier ball was made to throw to a catcher while studying movement. 2. The 2 color mark perpendicular HELPS RECOGNIZE (4 - SEAM) rotation. 3. Work on increasing your spin speed & enjoy the movement. 4. Work on the correct spin & rotation and you will see instant movement. - Time to Graduate to the Softball. Now younger pitchers can throw rise ball. No coach is needed. New revolutionary ball. Used by many Colleges - LSU - UCF - FAU - Florida-South Carolina-Tennessee-San Jose State-Kansas-Indiana-St. Johns-Yale-Tulsa - many more. Now younger pitchers can throw rise ball !!! No coach is needed. New revolutionary ball. Used by many Colleges - LSU - UCF - FAU - Florida-South Carolina-Tennessee-San Jose State-Kansas-Indiana-St. Johns-Yale-Tulsa - many more.