Premier Equine Magni-Teque Magnetic Hoof BootsMagnetic Hoof Boots can be used to help maintain overall wellbeing in a horse's hooves and pastern area. Key features Made from breathable neoprene which moulds to fit the horses hoof Double locking Velcro straps 4 magnets situated around the full length of the boot target the hoof and pastern area Each magnet is a 600 Gauss high energy flexible ferrite magnet with 50mm plume field zone Use 30 minutes to 1 hour per day for the first week and gradually