Chengchen Creation Camp Hand-Cranked 3D Mechanical Marble Run Puzzle

Engage in an educational and fun experience with this Chengchen Creation Camp 3D mechanical marble run puzzle. Crafted from wood, this hand-cranked model allows you to build a simulated architectural structure with intricate mechanical tracks for marbles. Suitable for ages 7 to 14, it's a perfect STEM toy for developing problem-solving skills and creativity.

Material: Wood Suitable age: 11-14 years old category: 3D puzzle pattern: architecture