The structure of this Durable String is made specially to reduce creep and deliver the best performance; Excalibur Replaceable Ceasefire String allows you to do more shooting and less tuning; The Ceasefire Crossbow String has the highest quality materials to maximize your crossbow's speed and reduce string creep; This Versatile Archery Ceasefire Crossbow String is a replacement accessory for your Excalibur Hunting Crossbow; Excalibur's archery gear is known for its durability, versatility, and changeability; By choosing Excalibur Ceasefire String you choose the experience and technologies of hunters; Be sure, Crossbow Hunting with Excalibur equipment provides the utmost performance and durability