Pathfinders STEM Kit Bridge Building Kit Wooden Mechanical Engineering Toy for Kids Ages 79 Lift Bridge 3D Puzzle Educational Science STEM Project

BUILD A REAL WORKING LIFT BRIDGE Kids can build a fully functional wooden lift bridge model that really raises and lowers A handson STEM building kit that brings engineering and design principles to life through gears pulleys and counterweights 60MINUTE BUILD TIME Designed for an engaging and achievable 60minute build this project challenges kids while keeping them motivated Clear illustrated instructions make the process fun educational and frustrationfree STEM LEARNING MADE FUN Encourages curiosity and understanding of mechanical engineering physics and construction Perfect for classrooms homeschool lessons and young inventors who love STEM learning through play ALL WOOD Made from precision dye cut ecofriendly wood this DIY bridge building kit assembles easily with everything included GREAT GIFT FOR CURIOUS KIDS An educational STEM toy for kids ages 814 ideal for birthdays holidays or school projects The finished mechanical bridge model makes a stunning display and demonstrates real working mechanics