(Wadsworth Manufacturing) Reap the benefits of delayed castration with the easy to use XL Bander. It is designed for bulls from 250 to 650 lbs. Works just like the plier type banders. Simply open the band, put into place and release the handle of the applicator. No threading, tightening, or crimping of any kind. Can also be used for removing horns and docking tails. Once the band is in place, the scrotum should fall off in twenty to forty days. Vaccinate with tetanus toxoid according to label directions.