I emailed MSQC and said my friend wants to know how many apple cores, with your small MSQC apple core ruler would it take to make a crib, twin or full quilt. I heard back. They want to know what pattern I am wanting to make and what size. Can you make more than an Apple Core quilt with this ruler?!! Let me know if you know about what size you are wanting and if there is another pattern, which one you want to make. I will send a reply to them as soon as you let me know.