Martelli mat is the bomb! They have a Redline sale a few times a year. Rulers are great, pricey, but work well and it makes you use the mat to measure, something you have to get used to again. I have the left handed cutter in 45mm and 60 mm and love them, sometimes forget to close them though. If you can get the 50% sale, I would definitely put the mat on your wish list! I got the largest mat, covers most of my table, and I love love love it.