Sculptural forms have never been this easy. The Fold-Roller enables precise, controlled manipulation of cardboard. From simple linear folds to complex organic contours, discover your inner artist with this advanced cardboard construction tool. How to use the Fold-Roller:With firm pressure, glide the toothed wheel across the cardboard surface... then simply fold along the dashed line that you have created.You can also use the Fold-Roller to help younger makers by tracing out the cutting lines that they can then follow with the Makedo Safe-Saw. Makedo tools are specifically engineered for young makers. With rounded edges and easy-to-use designs that ensure safe cardboard construction, our kits are perfect for fostering creativity in a safe, supervised environment.The Fold-Roller is recommended as suitable for ages 5+. All Makedo products are independently safety tested to an age grading of 3+ and comply with these international toy standards: • ASTM F963• Canada Toys Regulations SOR• EU REACH / EN71• AS/NZS 8124