Bowjax String Sleeve Silencers Black 16 Gr. 4 Pk.

Can be used with or without string silencers. Eliminates the need for speed buttons. Silences while improving speed. Installs by slipping over the string(bow press required). Weigh 16 grains each. 4 per pack.

Features:Helps to eliminate string oscillation while improving speed;Can be used with or without string silencers;Weigh 16 grains each