Bunk Enders provide an inexpensive, easy way to protect your bunks. Made from slippery plastic to reduce friction and prevent wear on bunks. Experienced boaters know that launching and loading their boats can cause wear and tear to the end of their trailer bunks. Not anymore: Bunk Enders provide an inexpensive, easy way to protect your bunks. Molded from the same slippery composite as the E-Z Slides, the Bunk Enders mount directly to the high-wear area at the end of your trailer bunks, protecting the carpet while you launch and load your boat.