These splatter guards are great. Although, I wish that they were taller and bigger. I bought 3 of these splatter guards. I have The Rock one pot which is really big. I use 2 splatter guards to surround the pot and The 3rd to partial cover the top. If the 3rd splatter guard is being using for another pot, then I will partially cover the top with foil. With the pot surrounded and top partial covered it prevents splatter all over my walls, stove and floor when I’m making a large pot of pasta sauce that needs to be simmered for a long time. Although the splatter guards rust a little at the hinges and they dent easily, it really is still worth buying. I highly recommend them if splatter is a concern for you.