This breakthrough Bow Grip Aid for Cello helps you understand how to hold the cello bow instantly and correctly. Start the cello lesson with a perfect bow hold! A second to attach to the bow and remove. You can start practicing immediately after opening your cello case! WADA GRIP for Cello is FLEXIBLE and has an ERGONOMICALLY OPTIMAL Grip for the cello bow. WADA GRIP for CELLO helps maintain the BEST FORM to develop a sense of balance for the bow hand. You can concentrate on your sound and music with a relaxed hand and arm from the beginning. Fit for all ages and all cello bows WADA GRIP for CELLO is ONE SIZE for all. Help young and adult students learn a correct bow hand without strain. The index finger and pinky are on the bow! Because your index finger and pinky are touching the bow, you use the angle of your hand to control the bow's natural movement. You can use your arm freely and correctly from the frog to the tip with the WADA BOW GRIP for CELLO.