Specifications: Product name:Race Track Stamp Roller Product weight:24g Size:37*60*30mm/1.5*2.4*1.2in Blot size: 15mm Packing list: 1pc*Race Track Stamp Roller Note: 1.The size of the manual measurement may have some error, please allow a deviation of 1-2 cm 2. Due to different lighting and shooting conditions, the color of the image may differ from the actual product The Race Track Stamp Roller transforms handwriting practice into an exciting activity for kids. With its unique race track design, children can create dashed lines that mimic a racing path, making writing practice enjoyable and engaging, helping to keep young learners motivated This innovative stamp roller is not just a tool for writing lines; it’s also an excellent way to enhance fine motor skills. As children roll the stamp across the paper, they develop their hand-eye coordination and dexterity, crucial for mastering handwriting and other fine motor tasks Ideal for various writing exercises, the Race Track Stamp Roller provides consistent dashed lines for kids to practice their letters, numbers, and shapes. Whether at home or in the classroom, this tool serves as a versatile aid for reinforcing proper writing techniques and improving overall penmanship Designed with convenience in mind, this stamp roller features an easy-grip handle for comfortable use. The ink is washable and non-toxic, ensuring a mess-free experience. Simply roll it across paper, and when done, it can be easily cleaned to maintain its quality and effectiveness Beyond just handwriting practice, the Race Track Stamp Roller inspires creativity. Children can incorporate their own drawings and designs within the dashed lines, creating a personalized and imaginative writing environment that fosters artistic expression while learning