STEM Education Kits

HS3674 Aluminum rod axle model Package 18kinds 72pcs ..

HS3919 Gear Shifting Trolley Three-speed Adjustment Mechanical Transmission Model Car ..

HS3920 82pcs Plastic Gear kits   The 82 gear packs contain the axles, tires, gears, and b..

HS3921-12 12 kinds Micro Motor Kit ..

HS3921-20 20 kinds Micro Motor Kit ..

HS3921-22 22 kinds Micro Motor Kit ..

HS3921-32 32 kinds Micro Motor Kit ..

HS3921-36 36 kinds Micro Motor Kit ..

HS3923 Diy Tank Kit ..

HS3924 Diy wind energy Car ..

HS3925 DIY 2 Layer Car ..

HS3926 Diy magnetic car ..

HS3927 Diy  Car ..

HS3928 Diy Solar energy Car ..

HS3929 Diy 9540 Solar energy Car ..

HS3966 Solar Powered Racing Car ..

HS4115 Student Educational School Physics Labs Electrical Series Parallel Circuit Light Bulb science..

HS4471 13 in 1 Solar Robot Kit ..

HS4472 12 in 1 Solar Robot Kit ..

HS4473 7 in 1 Solar Robot Kit ..

HS4474 3 in 1 Solar Robot Kit ..

HS4475 6 in 1 Solar Robot Kit ..

HS4478 3 In 1 Educational Solar Robots Transform Kit    Essential details Product..

HS4479 Solar Snail ..

HS4480 6 in 1 Solar Rechangable Space Fleet 6 in 1 DIY Solar Robot Space Toys Building Blocks Moo..

HS4481 3 in 1 Solar Mars Exploration ..

HS4482 Robot Arm ..

HS4483 Programing  Robot ..

HS4484 Obstacle avoidance Vocuum Cleaner Robot ..

HS4794 Plastic Pulley 29mm for DIY  ..