You're buying The Clear Glass Round Knob Style Handled Lid pictured. Used, in good shape, measures 7 1/4" total diameter, the outside of the inside lip is 6 3/4" in diameter, please see pictures for details. Thanks for looking at my listing, have fun shopping.  All my prices include shipping, I only ship free to United States, lower 48 states please. I do ship internationally only through the eBay global shipping program.  Please check out the other items in my store, you never know what you might find. I try to list different things every day so inventory is always changing.SueUnit65Bx143