Bolt and Nut 60mm - kids toy

thingiverse

The Nut and Screw set is designed to help stimulate the cognitive growth of infants by providing a fun and interactive way for them to learn about shapes and problem-solving skills. Each piece measures approximately 6 centimeters in length, making it easy for little hands to grasp and manipulate. This toy encourages babies to explore and understand cause-and-effect relationships through trial and error, laying the foundation for future math and engineering skills.