These trays are smaller than standard. I did not think to check size before ordering. They work okay, though. But, the design is a vrey poor reproduction of a very old design. I had items with it in the 70s, and it was a very old design then. The artist for these trays is not very accomplished. There is no detail, more like coloring in a book within lines. I will keep them only because I rarely return anything. I must be unuseable for me to return. These trays are useable.