The structure of this Durable Crossbow Stringing Aid is made specially to deliver the best performance to hunters; Change your strings on Excalibur Crossbows easily with the help of the Standard Stringing Aid without the use of a bow press; String changes with Excalibur String Replacement Device on the range or in the field can be accomplished quickly without losing valuable time; This Versatile Crossbow Stringer works with all Excalibur crossbow models except those equipped with DualFire; By choosing the Versatile and Durable Excalibur Standard Crossbow Stringing Aid you choose the experience and technologies of hunters; Black color; Be sure, Crossbow Hunting with Excalibur equipment provides the utmost performance and durability; Excalibur’s archery gear is known for its durability, versatility, and changeability; Be ready for non-stop hunting with Excalibur Archery Accessories; Excalibur’s archery gear is known for its durability, versatility, and changeability