This lamp is resistant to both weather and rust, and is made of durable aluminum with seeded glass shade, appropriate for wet areas. The outdoor lantern can be installed on a pillar or column, and can accommodate a 3" diameter mounting base (not included). Simple to install and includes all necessary hardware. Must be hard wired and uses 1 x E26 base bulb (Max.60W), but bulb is not included. Can be used with LED bulb, incandescent, or CFL bulb. UL Listed with a one-year warranty. Suitable for front doors, gardens, backyards, driveways, yards, walkways, courtyards, patios, porches, pathways, and entryways. Dimensions: 7.2" x 7.2" x 14.9"(L x W x H). Can be used with a 3" pier mounts adapter (Sold Separately).