420 Technic parts, beams, axles, pins, arms, panels, compatible with all major brands of building block motor cars

Comprehensive construction set: This set includes a variety of engineering parts such as beams, axles, pins, arms, and panels (colors of all parts are random), giving you everything you need for complex builds. High compatibility: All parts are fully compatible with other major brand building blocks. Durable and high-quality materials: Made of premium ABS plastic, these building blocks are durable and ensure the sturdiness and durability of your model. Versatile: Perfect for building cars, electric models, MOC projects, and other technical creations. Enhancing creativity and learning: This set is not only fun, but also educational.