I wanna buy me one of these. I think this is not intended to use as an extender, or at least not what I think I can be good for. I have been doing traction wrapping after workouts, which's purpose is simply to let the shaft go thru the healing process at an elongated and a bit stretched state. I think this can be good not to stretch but to keep the shaft elongated during the healing process while still unnoticeable.