Ultrajax II has been a top seller because of its effectiveness
and ease of use. Ultrajax II slip over the bow string to
effectively dampen the noise, vibration, and oscillation that
occurs after the shot. They are light-weight, long lasting, and
increase velocity by 1-3 fps. For compound bow users that are
looking for even more dampening ability, attach a Ultrajax II to
your cable.
