I use the comic book boards in the 8x10 size and 8.5 x 11 size. I use the larger size for two or more yards. I love how they work. I put 1/2 yard cuts up to 2 yards on the 8x 10. I used to wrap the fabric and then use a pin to secure, but I've found you don't really need to pin - especially if your bookshelf is full of fabric "books" haha