8 Pcs 4x4 Metal Electrical Box Cover Plate, Metal Junction Box Covers Plate, 4 Inch Square Flat Blank Electric Box Cover

【Metal electrical box cover】:The side length of the junction box cover is 4 inches, suitable for most 4-inch electrical box, please measure the size of the junction box before purchase, to avoid the inability to install. 【High quality metal material】:These junction box covers made of heavy iron plate galvanized, strong and durable, waterproof and rust-proof,can also be reused, economical and practical. 【Wide range of adaptation】:The electrical box cover plate is suitable for most common square junction boxes, can closely cover the electric box, is a perfect cover for 4-inch square electrical box. 【Easy to install】:The electrical box cover plate can be easily attached to the outlet box, with angled mounting slots to supplement the box 12 degrees of misalignment,and the metal electrical box cover can close the outlet box very well to prevent accidental electrocution. 料[8 Pack Electrical Box Covers] Metal electrical box covers plate are used to cover electrical boxes and junction boxes to prevent children or pets from accidental electrocution. 料[Wide Adaptation] The junction box covers are square with 4 inch sides, suitable for most electric box cases. Square Blank Panel is an ideal cover for 4 inch electric boxes, angled mounting slots compensate up to 12" for box misalignment. 料[High-Quality metal Materials] These metal electric box cover plates are made of heavy galvanized iron plates, sturdy and durable, waterproof and rust-proof, flame-retardant, high-temperature resistant, will not crack or fade, and can be reused, economical and practical. 料[Easy To Install] These electrical box covers are extremely simple to use. Simply place the cover over the hole and install it by tightening the screws into the junction box. Junction box covers are perfect for covering up errors, such as tears or defects, or simply covering electrical boxes that are in use or unused.