Keep your crossbow performing at its best with the Blackheart 37.5 inch Ten Point Crossbow String 10166. Designed for dependable shooting performance, this replacement string helps restore smooth power transfer, consistent arrow flight, and the dependable feel serious crossbow users expect. Whether you are tuning your setup for the range or preparing for the next hunt, a fresh string can make a noticeable difference in accuracy and confidence. Built for Ten Point crossbows that require a 37.5 inch string, this Blackheart replacement is made to support reliable tension and steady function shot after shot. It is an excellent choice for archers who value precision, consistent draw behavior, and a clean release. Over time, crossbow strings can stretch and wear, affecting performance, so replacing a worn string is an important part of keeping your equipment ready. Dependable, practical, and made for confident use, the Blackheart 10166 helps keep your crossbow response crisp so you can focus on the shot. Blackheart 37.5" Ten Point Crossbow String 10166