The NOTCH Replacement Rubber Sling for the NOTCH Big Shot Line Thrower is a genuine NOTCH replacement part, ensuring the continued performance of your Big Shot. This package includes the rubber sling and throw bag pouch, providing everything you need for seamless replacement. Easily fitted using hair spray as a lubricant, it offers convenience and efficiency during installation. Cut along the metal arms of the existing Big Shot head to peel away the damaged sling. Lubricate the Big Shot head arms with hairspray and milk the sling onto the arms one at a time with a pushing motion (hands must be dry). Try not to twist the sling end, but push it onto the arm with one hand and pull the leading end with the other. If you develop a warp in the pouch, twist the sling ends while still damp. Give the sling one good pull to set it, then let it dry for 6 to 8 hours before using the Big Shot. The NOTCH Replacement Rubber Sling is compatible with the original NOTCH Big Shot metal frame head.