I bought the 12 inch ruler with the snap on fabric guide several years ago and I love it. I wanted to get the 24 inch ruler too but had two other 24 inch rulers and couldn't justify the cost. I recently bought their upgrade kit for my other rulers. I love the grip strips. The expandable fabric guide I'm not sure I like as well as the ones made only for their rulers. The second time I used it the end broke off. I sent Guidelines 4 Quilting an email and they immediately sent me a replacement end piece. This was only a few days ago so I haven't had much chance to use it. It's a little hard to use it you are cutting only one layer of fabric because it's hard to tell if it's butted up to the guide, but works great with two of more layers.