Really like the looks of the gear that this mold has the potential of making but it comes out to thin. Every one that I made has broken. Even when I baked my sculpt in the mold and taken it out after cooling. Had high hopes from the looks of it when I first got it but frustrated myself after trying to get one gear out of ten (not one worked). If they made one that would make a thicker gear it would be great and I'd buy it. This was such a disappointment.