This came as a tiny piece, only 5 of the stones, which measured more like 4" x 3"! It is described on Wayfair as 12x12 piece, and that is also what the pic shows. When i called wayfair, i was denied the full size sample. They said I'd have to buy a big box and pay the return shipping myself if I didn't like it (way expensive). So I had to go with a different company who sent full size samples.