This set comes with 3 interchangeable roller handles, 4 roller heads and a play knife. Our exclusive eco playdough tools are thoughtfully crafted from sustainable materials, making them the perfect addition to your child's playtime! Each tool is designed to inspire creativity and imagination, allowing your little one to explore and create amazing things with ease. Our eco-friendly tools are not only fun to use, but also gentle on the planet. Let your child's creativity soar with our environmentally conscious playdough tools.