3-In-1 Plug Lockout accommodates high and low-voltage plugs up to 3 in. in diameter and 5-1/2 in. in length. The 3-In-1 Plug Lockout has 2 rotating top lids that can be used individually or together to fit small, medium & large-diameter cords up to 1-1/4 in.. Plug lockout is made of bright yellow th