ASTEM 100 Pieces Technic Gears and Axles Lego Technic Gear Rack Differential Car Building Bricks Accessories Piece Set + Set, (Gear-Pin-Axle New)

List package has various technical parts, 118PCS.Technic parts pack, compatible with Technic parts, color is random. The overall package is rich in parts, and the parts set saves building block enthusiasts the time to collect parts by themselves and reduces procurement costs. Arrange modules as necessary. DIY creative model, freely assemble and create new designs. Perfect compatibility, easy to assemble and disassemble, good compatibility between brick parts, neither loose nor tight. STEM activity kit, DIY toy, MOC EV3 Wedo Mindstorms can be assembled freely to create unique creatives. Various gear axle parts can be applied in place of designing, building and assembling your projects, like models of robots, cranes and engineering vehicles. Fun and convenient, a great gift choice for building block enthusiasts. High quality brick, compatible with major brands. The best choice to create, upgrade and repair Technic projects and complement Technic parts. STEAM and education stimulates interest in science, technology, engineering, art, and mathematics. Improving memory, spatial perception, logical reasoning, imagination, creativity, and problem-solving skills