1. Material - The roller is made of quality 403 stainless steel, which is safe, sturdy and durable.   A non-stick surface allows for easy handling of fondant and dough.2. Detachable rings in four sizes - 1/16", 1/8", 1/4", and 3/8" (2mm, 3mm, 6mm, 10mm) - are essential tools for kneading, the varied sizes offer versatility in dough thickness, making them for a range of recipes and culinary creations.3. Pastry mat - The measuring pastry mat is made of silicone, and the size of the baking mat is about 23.6 inches ×15.7 inches(60cm*40cm )4. Application - The non-stick rolling pin is perfect for making fondant, cakes, pasta, biscuits, bread, pizza, fondant, cookies and other cooking DIY, suitable for home, restaurant, bakery, cake shop.   In addition, also used on natural clay, foam, play dough, etc.5. Contains: Rolling Pin x 1pcs, Pastry mat x 1pcs