TenPoint's Nitro 505 Crossbow String is designed to provide optimal performance for your crossbow. Made with the best materials and design, this string is built to last. Its durable construction ensures consistent accuracy shot after shot. Whether you're a seasoned hunter or a beginner, this string will meet your needs. With fast shipping, you can get back to your outdoor activities quickly. The Nitro 505 Crossbow String is a reliable choice for any crossbow owner.Key Benefits and Features: Material: unknown Color: unknown Number of cable twists: unknown