TenPoint Crossbows Cable Saver (HCA-114) MADE OF CELCON, a high lubricity, low friction Teflon and acetal polymer compound, that provides a friction-free and dimensionally stable carriage for your cables For use with most TenPoint and Wicked Ridge Crossbows Specifically formulated for WEAR AND FRICITON CHARACTERISTICS, this cable saver provides smooth sliding against carbon, aluminum and camodipped barrels