Description: It is a great archery muffler for traditional bow and longbow. It aims to reduce vibration, absorb noise, protect and minimize damage of bowstring to bowstring. It's made of high quality gum, easy to install, just need to provide sticky pad for strings, it's very suitable for your bow. Good performance, improve your shooting accuracy, extend service life, wear and durability. High quality materials: high quality materials. The arch stabilizer damping muffler is made of rubber and durable. Good quality bowstring muffler can not only provide more security for your life, good materials can also extend the service life of the product. Easy to install, ready to use: archery bow damper string muffler is fast and easy to install, good damping effect. It's very practical and easy to use. Suitable substitutes: bow shock absorber is suitable for almost all the substitutes of reverse bow. In line with strict quality control standards, reliable use. Specification: Size: 5.5 x 4.5 x 1.6 cm/2.1 x 1.8 x 0.62inch Material: rubber Weight: 21 g Package Includes:(2 Pack) 2 pieces Rubber Archery String Silencer