Highpoint Deck Lighting HP-761R-SS Estes 12-Volt Recessed Outdoor Deck and Step Light Fixture, Brushed Stainless Features our universal 3-Inch round cast back box, 1-1/4-Inch deep, use a 3-Inch bore bit for a fast and accurate installation every time. Highpoint step lights install 10 times faster then traditional styles! Great in ACQ lumber. Face plate constructed of durable and stylish stainless steel with white swirl glass. Won't flake peel chip or rust. Easily replace your style of lights without having to reinstall the back box, just switch out the face plate. Designed to add safety and style to your deck day or night