This 2-in-1 motor and gearbox is perfect for small hobby projects. The combined motor and gearbox is economical, and perfect for bulk purchases. Also includes red and black leads for easy connectivty. Use it in your next robot or to power your next DIY car.
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
Learn Chemistry While Creating Sweet Treats
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
A combination of three of our great discovery toys, all in one package!
This advanced physics kit is perfect for older children already versed in physics knowledge!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.