Dough rollers are kitchen tools used to flatten and shape dough for various baked goods, such as bread, pastries, and pizza. They typically consist of a cylindrical rolling pin that rotates on a handle, allowing users to apply even pressure while rolling out the dough. This helps achieve a uniform thickness, which is essential for consistent baking results. Dough rollers come in various materials, including wood, marble, and silicone, each offering different benefits. For example, wooden rolling pins are durable and provide a classic feel, while silicone rollers are non-stick and easy to clean. These tools are essential for both home bakers and professional chefs.