Weatherproof Double Gang Inserts, Flexi-Guard Series, Includes (6) Insert Types: (2) Duplex, Decorator/GFCI, and (2) Duplex, and (1) 1-3/8 Inch Single Receptacle Opening and (1) 1-5/8 Inch Single Receptacle Opening, Polycarbonate Black, All Weatherproof Covers Come With Inserts, Mounting Screws, Gasket, Base and Cover Assembly.