Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! PACK OF 4 - This 4 inch electrical cover is designed to use to enclose electrical wire connections and to mount receptacles or switches to an electrical box. Featuring crushed corners, this cover is perfect exposed work applications. MATERIAL - Crafted from 1/16 inch thick pre-galvanized steel, this electrical box cover is manufactured using premium quality materials to durability. Acceptable for use in 2-hour fire rated walls. COVER - This 4 inch square exposed work cover includes the required hardware for mounting two decorative style switches. With its crushed corners, no bonding are required for this cover. SPECIFICATIONS - This 2-gang style switch cover is 4 inch in width and 4 inches in height. It covers 4 x 4 inch electrical boxes and fits well around the switch. 1/2 inch raised. Color: Photo Color Material: Galvanized Package Contents: 4*Electrical Box Covers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.