This lid fits our 44 gallon round Rubbermaid Brute trash can. It snaps onto the top of the container and locks everything inside. It keeps your trash in and unwanted animals/critters out. The lid itself measures out to 1-1/2" tall and 24-1/2" in diameter. With this Rubbermaid Brute snap-on 44 gallon lid, you can also stack trash cans one on top of another. This makes storing them incredibly convenient when they are filled with light-weight materials.