The Mark Todd Competition Stall Guard creates a temporary barrier at the stable door or the entrance to a yard at a competition venue. It works by simply running across the opening, sitting at around chest height to create a small obstacle that shows your horse they should not pass through, and encourages them to stay inside. The Mark Todd Competition Stall Guard consists of a solid square area, made of tough nylon for durability and flexibility, with six adjustable straps running from this square to either side of the door frame, connecting at either end with tough metal hooks. It is finished with navy and silver braiding around the edge and has a White Mark Todd embroided logo on the front. Some supervision of your horse is recommended while using this product.