The sconces are attached to the backplate with two hinges that allows to be placed at different angles. The sconce's structure is made from natural solid brass with patina, while the shades are in lacquered aluminium. The smaller cone-shaped shade houses a candelabra (E12/E14) bulb, while the larger lower dome-shaped shade accommodates either a regular or candelabra socket. The shade's adjustable pivot head allows the output from the large shade to be directed to the desired area, while the upper cone-shaped shade creates ambient light. The backplate is made to cover a US/EU standard Jbox. Similar to: Silvio Piattelli (Maker, Designer) Dimensions: Height: 11.03 in (28 cm)Width: 5.91 in (15 cm)Depth: 33.86 in (86 cm) Power Source: Hardwired Voltage: 110-150v Lampshade: Included Style: Mid-Century Modern (In the Style Of) Materials and Techniques: Aluminum,Brass,Lacquer Place of Origin: India Period: 21st Century Date of Manufacture: 2024 Best Regards, Moeen