Internet # 203611047. Canyon Slate Clay T-Molding is used to transition two floors of the same height typically installed between rooms or in entryways. This molding will provide a seamless look when transitioning between flooring surfaces and in doorways. Providing a beautiful finished look to any room in your home.1  Canyon Slate Clay Laminate T-Molding. 2  7/16 in.anyon Slate Clay T-Molding is used to transition two floors of the same height typically installed between rooms or in entryways. This molding will provide a seamless look when transitioning between flooring surfaces and in doorways. Providing a beautiful finished look to any room in your home. 1  Canyon Slate Clay Laminate T-Molding. 2  7/16 in.