"Door-In-Door" Cover For Use With Leviton 5" Poke Through Floor Box (PT500) Only, Includes 2 Flip Lids That Fold Into The Main Lid To Hide All Hinges And Doors While In Use, Comes With Pre-Wired, Modular, 20A Receptacles and 4 QuickPort inserts, Also Includes Pre-Assembled Gasket And Mounting Screws, Black