The equisafety led tail guard is a great device that fits onto your horses tail and doesnt slip off its made from 100 neoprene and is adjustable via velcro its non irritable and comfortable for the horse to wear year round and features 4 led flashing lights to greatly improve visibility from behind it features an onoff switch and the batteries are easily replaced once they run outthe equisafety led tail guard fits most horses tails although sometimes it may be a little tight for cob t