Qlvily 12 Pack 4" Square Electrical Box, 1-1/2'' Deep Metal Electrical Box, 21.0 Cu. in. Capacity, Electrical Junction Box, Galvanized

Made of high-quality material to ensure durability, effectively prevent rusting. Designed for multiple purposes with ten 1/2 inch knockouts and six 3/4 inch knockouts. The capacity of this 4-inch square electrical box is 21.0 cubic inches. It is 4 inches square and has a depth of 1-1/2 inches. The trade size of the box is 2-gang, and a single toggle switch cover can only accommodate 1-gang. Designed to enclose wire connections, sockets, or switches. Ideal choice for exposing working applications. Package Include: 12 * 4" Square Electrical Box.