this is a really great product, saved me from rewiring a 3 input group box - with a GFI connector (big square pad that takes up a lot of space) - it's solidly built, extra long screws came with a really lengthened box but sealed with a SealProof lid outdoors. Wow thanks, anyone who ever thought of putting this on the market would have to reroute the wires and make a big hole which would require a lot of work at this point. The product is well built, I would use it again and again if it needed more uses. Thank you