Use this single D battery holder for your next hobby project or science fair project. The holder comes with lead wires for easy connection. Recommended for a variety of electronics applications.
A cool kit that helps you build your very own robotic arm!
This simple but amusing magnetic toy will keep you busy for hours!
Find the hidden crystals when you open your own geodes from this fun set.
This high precision gyroscope will amaze you with rotational speed and ease of precision.
Watch what your music can create with this amazing Snap Circuits set!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
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.