Deck Yard Garden Patio Stairs Landscape Outdoor White LED Light Kit Low Voltage 10 Piece Set With Transformer Color: Bright White Material: Aluminum with Poly-Resin 100% Sealed Waterproof Surface, Operates with 120 Volt Outlet Plug and Play Installation, Easy Thru-Surface Mounting Installation Light Weight and Durable, Low Power Consumption, Low Operating Cost Surface Face 1 3/16" Hole Depth 1 1/2" Hole Diameter 13/16"