The flipper by which all others are measured by. Alexander manufactures this fully adjustable left hand aid - which takes the weight of the horn off of the pinky finger. This allows far more dexterity of the fingers. Note: This item needs to be soldered on to the horn by a qualified technician. One Caveat: Only tighten the screws far enough that the flipper does not slip up or down. If over tightened you can break the top part of the clamp.
Very happy with the flipper and the service. Thank u