I am renovating my boat and need a lot of seawater resistant screws for new panels, seats, etc. You will receive 50 #10 screws that are 1.5 inches long. They say the heads are "oval," but look at me. These are Phillips screws. They are made of stainless steel. Rust is what I don't need! It's too early to tell, but so far so good. If not, I'll get back to let you know. They come in a small plastic container with a transparent lid for easy storage.