User:Bowstopper

The BowStopper Device is an educational device designed to advance and develop in the novice string player excellent bow skills and control. It is a snap-on device that clamps onto the bow without adding additional weight or affecting the stroke of the bow. It forces the string player to restrict movement beyond a certain point while automatically teaching the student bow distribution. www.bowstopper.com http://www.thaddeusexpose.com