The wiring is very thin, low grade. Much thinner than our house wires. Connecting the ground wire is difficult as the sheath if fits in is made for thin wires. Not as bright as expected. I have a 16W 3500K that is brighter. I think these lights should be marketed to sheds, campers, or to solar power systems due to the thin wiring. Base and cover fit nicely and do offer a clean modern look.