Custom 4WD Racing Car STEM Assembly Kit

This 4WD Racing Car STEM Assembly Kit is a perfect educational DIY toy for kids, integrating math and engineering craft into fun hands-on play. As an interactive early learning toy, it stimulates children’s curiosity and practical ability, realizing edutainment for STEM education. The assembled product size is about 26x15x9cm, packed in colorful boxes with 36 PCS per outer carton (58.0025.0051.00cm). Gross weight is 7.10 KG, net weight 6.10 KG, and the carton volume is 0.07 CBM (2.61 cuft), convenient for bulk shipping. Certified by EN71, 10P, ASTM, CPSIA and 3C, it meets international safety standards. We are a professional science kit manufacturer, offering OEM/ODM customization and bulk wholesale services, ideal for schools, toy brands and educational institutions’ procurement needs.