Toyota Genuine Accessories PT278-0C010 Bed Cleat Adds functionality and versatility for optimal truck bed use Made of sturdy die-cast aluminum Slides along Tundras deck rail system using a steel locking plate to hold it securely in place Bed cleat holds a maximum of 220 lb. For Tundra's with Deck Rail System, and will fit Tacomas (must remove plastic piece at the end of rails to install)