The last pile glide you will ever have to buy. The Pile Guide, with a unique design, has a limited lifetime warranty against manufacturing defects and ring wear. the patent pending Pile Glide is the first new innovation to come along in wood pile technology in many years. Using marine and aircraft grade aluminum, with HDPE glide ring, instead of wheels, the Pile Glide will substantially increase the life of the pile. With these features, the uniquely engineered pile glide, is the most advanced method of securing a floating dock to wood piles.