Good performance---Enhancing your archery performance.Mounted on the compound bow reduces the damage to the bow. ---This product is an archery bow stabilizer weight kit, High quality, firm and stable. Good shock absorption---Efficient compact design and , excellent shock absorption effect.Can reduce noise and shock, improve your aim rate. Widely use---Suitable for most composite bow and regular bow.perfect for being used on bows and arrows to assist bow and Practical---Practical and durable.One can be used for a long time without being bad Weight: . 115g colour:black Material:Silicone Size: . 7.2*3.5*2cm/2.8*1.4*0.8in; 2.5*2.5*2cm/0.98*0.98*0.79in; 2.7*2.7*2.7cm/1.1*1.1*1.1in Package Contents: 1* set Bowstring Stabilizer(9 pcs) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.