TayMac ML450W Weatherproof Expandable Flat In-Use Plastic Device Cover with 16-in-1 Configurations, Single Gang, White

Weatherproof Expandable Flat In-use device covers provide weatherproof protection to a single gang box. The covers provide in-use flexibility by expanding outwards to 3-1/2". Flat In-use covers are made from ultra rugged polycarbonate and synthetic neoprene rubber. An attached gasket, mounting hardware and installation instructions are included.