FeaturesThe perfect gift for kidsDesigned by a young team at a diverse technology company, the product is an innovative modular toy. Parents can assemble and play with their children and enjoy an interesting experience. Such interesting products can infinitely stimulate children's imagination and creativity.Variety ToysM-kit contains S-kit, suitable for children aged 1-6. Adopt simple modular design, so more creative new combinations can be realized, at least 20 different S-kit forms or 20 M-kit forms, including engineering vehicles, trucks, two-wheeled balance vehicles, three-wheeled balance vehicles, two Wheel Scooter, Three Wheel ScooterSafety and environmental protectionThis product is safe and environmentally friendly, and has obtained CPC certification. It adopts high-strength aviation aluminum alloy profiles and BASF environmentally friendly nylon plastics, and stainless steel connectors as the main components, which are corrosion-resistant and have a long service life. The polymer rubber pad ensures the comfort of the child when riding.Simple operationThe package is equipped with a well-matched special tool box, including special pliers, high-hardness hexagonal wrench, wrench extension tube, etc., so that you can immediately install your favorite toy, ensuring the simplest and most efficient assembly processSustainable modular designThis product offers a sustainable solution with a modular design concept that simply transforms together when the child grows up, or can be upgraded to fit at any time by adding an upgrade pack. Scooters, bikes, trailers and go-karts can also be upgraded to electric mode, or can use more electric motors to provide more power. This product is suitable for almost all minors.