【Safer Size/Style】: Whole sconces are UL approval. Licperron industrial wall sconces (fixture diameter: 17.5in x 4.72in) come with US standard professional metal bracket, it is designed to fit your normal round electrical box easily!!! 【Outstanding Details】: Our high-quality black wall sconces set of two are made of good quality metal materials, rust-proof, durable and more decorative!!! Please check our listing pictures to get more details. 【NOTE】: Our bar lighting wall sconce include bulbs, included in the package, saving your time of buying them separately. Attention: Our bulbs are max 40W, the bulbs are for 110V,very vintage and decorative.