The tray shape is popular as it is very versatile, and it measures 12 1/2" x 5 1/2" on the rim and is 1 1/4" tall. While I have my regular collection, I sometimes like combining different patterns and colors. Some pattern and color combinations reappear later, but some are experimental and may or may not return based on demand. Let me know if you think I should make more of this one (or not, too)!