The Kitty Tube Top Lid Hand Hole Awnings Will work with all new and older model Kitty Tubes that have the Kitty Tube logo on the side. Will protect the top lid hand hole/ventilation openings from rain and snow. Eliminates the need to close the hand holes in times of inclement weather. Creates a nice handle for removing or turning the lid. Easy to install, and they come with instructions. (Included with all new Kitty Tubes.)