Ultrajax 1 string silencers do not require a bow press. Long-lasting silencers are slit down the center so you can easily wrap serving string or the provided zip ties to fasten them in place. Can be trusted as a "last minute application" because they don't change your bow set-up. Since they fit over the string, they won't cause peep twist after you set up your bow. Weight: 21 grains. Color: Flo Green
