Experience the thrill of building with Gearjits: Gumball Machine Marble Coaster, a sophisticated 3D wooden building puzzle that challenges your mind and dazzles your senses. Designed as a fun, educational experience, this stem building toy combines the principles of traditional building and STEM education in a fun and interactive way. The edifice, standing at 12.75" x 6.5" x 6", features the look of a charming gumball machine with the mechanics of a wooden marble run. The kit comes with beautiful, laser-cut wood pieces that slot together easily, requiring no glue or tools during assembly. Once put together, this sturdy model is meant for display and not reassembly, offering you a sense of accomplishment and a rewarding challenge. It's a hands-on way to exercise your fine motor skills, creativity, perseverance, and dexterity, all while building a visual spectacle. This marvel of stem toys is perfect for screen-free bonding between kids and adults, whether in a classroom setting or at home. It's more than just a gumball machine for kids—it's an educational project that bridges different age groups, creating lasting memories and a tangible result to boot! Once assembled, this working marble roller coaster offers a surprise: fill the clear container with the included brightly colored marbles that mimic gumballs, turn the crank, and watch the marbles race around the curves and through the course controlled by an elaborate system of gears, rods, and wheels. This marble run wooden machine is a delightful blend of aesthetics and mechanics, providing endless amusement. The kit includes 6 wood sheets with 156 precut pieces, various assembly tools, and 21 gumball marbles. Recommended for ages 12 and up, this 3d puzzle is more than just a building toy for kids, it's an exhilarating and constructive activity that appeals to teens and adults alike. Get ready to embark on a journey of fun and learning with Gearjits: Gumball Machine Marble Coaster, and witness your creation com