This round, honeycomb style silicone lab mat can withstand up to 450° F (250°C). Great for moving hot beakers and pans and for protecting surfaces in the lab and even at home, the unique honeycomb pattern and material make it very slip resistant. Use it for a variety of science lab applications.
Build your own 10 inch kaleidoscope with this great kit!
This SUPER Erector Construction set is one of the best you'll find anywhere!
Dig deeper, and discover the fascinating crystal structures of minerals and rocks with this great kit!
Great microscope for viewing both slides and 3D objects such as flowers, bugs, rocks and more. Includes all accessories!
Get one of the craziest and coolest kaleidoscopes around!
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.