Installation materials, maintenance products -Sponge waterproof cover for wall Explosion-proof box for large socket Blue Highlights brand generic Sponge waterproof cover for wall Explosion-proof box for large socket Blue Description: Switch socket waterproof Box large, suitable for large socket External dimensions: 98*125*75mm Internal dimensions 89*94*65mm, more than the internal size, will not be able to install Precision socket design, closed will not a line of pressure 110 opening and closing, easy to operate, the built-in spring will not close naturally. Big loop design, durable and high quality sponge, waterproof and waterproof Specification: Product installation: 1. Route the wire from the bottom of the waterproof case to the switch or socket 2. Attach the switch or the socket and the waterproof case into the wall box, install the decorative frame, close the waterproof cover Package includes: 1 piece waterproof case