Tough 1 Ceramic Hock Boots The ceramic infused fibers absorb your horses heat and return it to the horse as Far-Infrared Rays. These rays go deep within the body tissue expanding blood vessels and increasing circulation. Increased circulation helps to repair demaged muscles, reduce inflammation and loosen up tight muscles. Great for pre-workout to relax muscles, post workout for quick recovery and rehab to decrease swelling. Sold as pair. Item Specifications: Dimensions: Mini: 11" L x 10" W Horse: 15" L x 14" W Draft: 16" L x 15" W