The outside wall lamp adopts aluminum environmentally-friendly high-temperature baking process and high-transmission glass lampshade, rust-proof, sun-proof and snow-proof. Outdoor pillar wall lantern in line with EU CE and US UL standards, outdoor waterproof IP55 rated, protected against splashing water, Not afraid of bad weather, rainproof, windproof and snowproof. Retro Industrial Style: Industrial retro lighting with excellent craftsmanship leading you to quality life. Concise and elegant design reflect your aiming on fashion. Indoor & Outdoor Use Perfect for various scenes , such as porch , pathway , garden , corridor , front door , deck , house wall , patio , living room , gallery , doorway , yard ect . Light source for E27 screw bases. The necessary screws are included in the package, installation is very safe, fast and convenient.