Use this high-quality measuring tape for home or classroom use. The retractable metal tape is secured in a plastic housing unit that features a rubberized grip for durability, and the tape is 8mm wide and 6 feet long. The unit features a tension lever so you can stop the tape from retracting at your desired measurement. Also includes a clip on the back as well as a keychain for maximum versatility and portability. Use it for remodeling projects, classroom activities and more.
Great reference card for chemistry and physics students.
Investigate the most important phenomena in biology, chemistry, and physics by conducting more than 100 fun experiments!
Learn how solar cells transform light into electrical energy with this great kit!
Dig deeper, and discover the fascinating crystal structures of minerals and rocks with this great kit!
Use this kit to conduct experiments with models to learn about forces and simple machines!
This genuine meteorite is great for the rock collector in your family!