Foot Stirrup fits SA Sports Ambush, Ripper, Crusader, Kraze, Recon, Terminator, Dragon, Beowulf, Aggressor, Hellhound, Beast and Punisher models. Rubberized metal foot stirrup, notched ends will stay secure when installed using the bows, grub screws. Notches face toward crossbow grub screws (not included with stirrup)