The Outlet Plug Safety Lock is a revolutionary product that keeps electrical cord plugs from being accidentally pulled out of the outlet. It is simple to install and remove, and also keeps unused sockets covered. The lock keeps the cord firmly against the outlet, preventing a trip or tug from unplugging your cords, as well as keeps children safe. These locks are great for heaters, computers, appliances and much more. Colors/finish: Clear Materials: Flexible plastic Quantity: 1 Setting: Indoor Dimensions: 3 inches high x 2 inches wide x 0.25 inches deep Keep children safe from electrical shock Locks plugs tightly to the outlet Protects cords and electronics Color: Clear.