(EasyCare) The power strap is an accessory for the Easyboot Glove or Glue-On that enables the boot to fit better on hooves that are not the perfect shape for the boot. It adds stability to the boot, and removes any gaps at the top for a better fit. It is the perfect solution for horses that cover challenging terrain or who need a tighter boot fit. Requires a leather punch, sharp scissors and a Phillips screwdriver to attach the straps. Sold as singles.