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.
Working model representing the sun, earth, and moon and their relationships.
Build a magnetic levitating train with this science fair project kit!
This black scorpion specimen is great for the classroom setting!
Every kid needs one of these spheres!
Is it a demonstration of a scientific law or a work of art?
Build your own windmill generator kit by recycling a plastic bottle!