Many teachers will tell you that students often have difficulty in positioning their pinky, Yet, proper control of the pinky is critical, especially in the development of wide dynamic range. The HOLD FISH pinky support directs the tip of the pinky slightly to the rear of the top of the stick. The sloped walls of the pinky-tip opening allow for finger flexibility. The HOLD FISH does not preclude the normal points of contact with the stick; it simply prevents the pinky finger from wandering out of position. Fits all size violin and viola bows. Available in Concert Black.