Description The D’Addario Bowmaster Bow grip by D’Addario is an innovative teaching aid to help beginners to hold the bow correctly. It is made of pliable rubber which slides on to the bow and fits snugly over the frog. The Bowmaster is easily installed by removing the frog, pushing it onto the stick and then simply replacing the frog. The Bowmaster has also been used effectively by players suffering from arthritis who find they can still have control of the bow but with a looser grip. The Stringvision bowgrip may also be of interest. D’Addario Bowmaster Bow grip is available 2 sizes: Medium (Designed for 1/2-1/4 size violin or 12″ viola bows) Large (Designed for 3/4-4/4 size violin, full size viola or small size cello bows) These sizes are a guide only as bow sticks to vary in thickness.
