The Crunch Labs Box by Mark Rober Tripwire is an educational building kit designed for kids aged 8 to 12 years. This kit, themed around STEM, provides an engaging and interactive learning experience. Made by CrunchLabs in the United States, this open box kit allows young builders to explore their creativity and problem-solving skills while constructing various projects. Perfect for fostering a love for science, technology, engineering, and mathematics in a fun and hands-on way.