BowJax UltraJax I Sting Silencers Green 4 pk. Slit down the center so you can easily fasten to the string with serving or zip ties (included);Does not require a bow press;Will not cause peep twist after you set up your bow;Weight:21 grainstable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 1600 Product Group Code: 1600C Pack Size: 4 Inactive: No