EDUCATIONAL BENEFITS - Techno Gears sets help cultivate creativity and help expand on knowledge of physics and mechanics. Aligns with Science, Technology, Engineering, and Mathematics (STEM) education standards. SKILL BUILDING - Supports cognitive development, problem-solving, fluid reasoning, and mechanical and engineering skills. Builds confidence as children design structures that move and work. Boosts self-esteem by providing a sense of achievement once the toy is fully constructed. SAFETY - All Learning Journey products are regularly safety tested and in compliance with all domestic and international toy safety regulations. AWARD-WINNING PRODUCTS - Fun fact: The Learning Journey has an extensive line of Award-Winning Educational Toys that have been tested by the most important panel of judges... kids!