High-quality weight with a hook fitted through the center allow you to hook weights together in tandem or use them one at a time.
Pass-through hooks are included on both sides of the weight!
This magic bird defies gravity before your very eyes!
Comprehensive collection of 30 fossils.
Use this temperature-controlled soldering station for a variety of soldering applications!
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.
This is a great clean heat demonstration model for the classroom setting!
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.