Heavy load weight capabilities. Molded miter ends. Made with an advanced recycled plastic technology. Designed for superior slip resistance. Can be vertically cut for height and notched for door molding with typical rotary saws. Easy to install and comes with high grade butyl rubber peel and stick tape. Length: 12". Width: 42-3/4". Usable Width: 36". Threshold Height: 1-1/4" - 2" Rise. Finish: Granite Grey.