Product Features High quality string and cable set Designed to be used on Ravin Crossbows only Created using only the highest quality materials for a no stretch, durable string Product Specifications Accuracy- Nothing comes close to the Ravin. Rifle-like accuracy built into every product, every shot, every time. Technology- There is no status quo when you forge the path, there is only innovation. Apex Performance- The Highest Performance crossbow in the world. Period. Because only the highest standards apply