The Wise Grip Trombone Hand Grip for large bore trombone is designed to improve left-hand ergonomics by adding a shaped support surface around the instrument's hand-contact area. It gives the player a more secure grip while reducing the amount of force needed from the thumb and fingers to stabilize the instrument.
This large bore version is intended for compatible large bore tenor trombones, F-attachment trombones, and similar setups where the added valve section and larger tubing can increase hand fatigue. By improving the contact angle and support point, the Wise Grip can help players maintain a more relaxed hand position during longer rehearsals, performances, and practice sessions.
