This universal 1 inch long replacement bar is made of PTFE/TEFLON and works with all magnetic stirrers. The stir bar will need very infrequent replacement as it is constructed to be highly durable and features corrosion resistance. The unit snaps into place using a built-in pivot ring Keep a few handy in the laboratory or classroom in case of mechanical malfunctions and make sure you never have to abort an experiment or classroom demonstration!
Make the coolest 3D pin art on your desk with this amazing desk toy.
Experience this sphere powered by the sun!
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Use this cool Sea Monkeys zooquarium to teach your child how to take care of a pet!
Command robotic creations with this cool construction kit!