Flexco Solid Wood Stair Nose 2.75 in x 78 in Crescent Prefinished Walnut Stair Nosing Drop‑In Bathtub it is UL CUL damp location Item Weight:11.69 it is UL CUL damp location listed and designed for covered outdoor areas like porches and patios Crafted from the finest solid brass materials Concealed screw mounting hardware installs easily Crystal accents add an elegant touch Shelf is made from the finest hardwood materials Wood dimension 22 in x 5 in Provided with a limited lifetime warranty 75 in W x 0 we will match the warranty provided by the hardwood flooring manufacturer on any project where our hardwood transitions are used