Pack of 25 replacement loops for the Callicrate PRO Bander Humane, consistent castration tool for use on newborn cattle, goats, and sheep Large loop opening makes placement easy Callicrate Banders, recommended by veterinarians and animal handling specialists worldwide, are the most humane and effective castration tools on the market. Due to emphasis on high-tension ligation, the banders excel at achieving a tight band every time. Easy-to-read tension indicators ensure the correct tightness that is essential to minimizing discomfort and reducing physical complications.