Daddario Practice Grip Instrumental Hand Exerciser BO611 and are a favorite among

and are a favorite among jazz musicians

this plastics-safe

Helps obtain a well-balanced tone over all octaves

The poly-cylindrical bore design improves intonation and tonal consistency across registers

Daddario Practice Grip Instrumental Hand Exerciser BO611 and are a favorite amongPractice Grip is a pocket sized hand and finger exerciser ideal for woodwind and brass instrumentalists who use keys or valves. This conditioning tool is designed with light overall tension to foster proper, healthy finger motion, digital independence, and increased finger speed and dexterity. The tension in each individual spring loaded piston is adjustable, making this device also useful for finger, hand, and forearm strengthening. Ideal for all