(Classic Equine) MagNTX Magnetic Therapy Hock Wraps use bi-polar magnets to increase blood flow to the hocks. Recommended for the treatment of existing issues, as well as injury prevention when used on healthy hocks. Increased blood flow can help relieve pain in arthritic hocks. MagNTX Magnetic Therapy Hock Wraps use strategically placed bi-polar magnets to increase blood flow, improve circulation and promote the removal of toxins, aiding the body's ability to heal naturally. Promotes natural pain relief, healing and relaxation.