Easy-to-use dough rolling mat Made entirely from silicone Guidelines for making 4 sizes of crust Great for pie crusts, cookie dough, and more Dimensions: 20L x 20W inches. Rulers and measuring tape have a purpose, but it's not pizza. Use the Pizzacraft Silicone Dough Rolling Mat for a large, slip-proof surface that shows you exactly how big of a pie you're rolling. With this guide on your countertop you'll never have doubts about how big your crust will be. The Pizzacraft rolling mat is made entirely from easy to clean and highly flexible silicone that measures 20L x 20W inches. About PizzaCraftPizzaCraft believes, correctly, that their name is pretty self-explanatory - they know how to make pizza. And they want you to know, too! This company is dedicated to creating a complete line of pizza stones, peels, tools, and accessories that make gourmet pizza something you make at home instead of overpay for at restaurants. With the right pieces, pizza's a piece of pie!