2 of these used in my smokehouse. Worked great. Does not come with screws. I just took them to the hardware store and bought 4 screws for each latch. The purchase of additional devices costs 0.88 cents. Not a big problem, but a little cumbersome. Overall very happy with them and perfect for smokers. I also bought some extra nuts and screwed them onto the latch to keep the latch from turning as easily.