Besides taking an unbelievably long time to arrive, these are awful and cheaply made for the price we paid. The main issue is that the directions do not match the fixture: directions state green, black, etc wires, however all wires are clear (speaker wires?) see attached photo.  One fixture is actually crooked, one is scratched, and the screws that come with them are huge, and do not fit an average junction box. Do not waste your money and time like we did.