BlackHeart Crossbow String 36.375in. Stryker - Durable PerformanceEnhance your crossbow's performance with the BlackHeart Crossbow String 36. 375in. Stryker. Designed for superior accuracy and reliability, this string features a Glidelock center serving that ensures consistent arrow flight and reduces wear. Made from high quality Duraweave material, it offers exceptional durability, making it a long lasting choice for avid archers. The pre stretched design eliminates the need for frequent adjustments, allowing you