XL Tri-Bander Bands (Wadsworth Mfg) 25 Count Package *Easy to follow instructions for castrating bulls/bucks/rams 250#-850# This applicator requires no tightening of any kind--simply open, (it locks in place) put in place and release. It's that simple! Designed specifically for castrating bulls/bucks/rams 250# to 800# Antiseptic Powder to Pre-applied Opens larger than standard pliers Tri-Band applicator has cam-over action for easy one handed control Flat sides on bands prevent them from rolling off applicator **Tetanus Toxoid Vaccine is recommended for all Banding Processes!