This heavy duty "snap-on" plastic lid fits standard half sheet bun / sheet pans and fits the Fat Daddio"s brand SP-HALF model. By using the snap-on lid it will allow you to bake and take! Overall height above pan is 1 3/4" allowing the tops of cakes and other foods to be protected well when traveling or stored. Unique rim on top of lid allows for stacking and limits sliding when stacked.