3D Wooden Puzzle Marble Run: Chocolate authentic Factory-jgj

Product Name: 3D Wooden Puzzle Marble Run: Chocolate authentic Factory-jgj
The Marble Run at the Chocolate Factory is like nothing we've had before! It features colorful designs, lights and glossy marbles in various colors. This is an intricate 3D wooden puzzle that demonstrates effective engineering and fun design. Full of twists, turns and spirals, this marble run is exciting! It works completely mechanically. This is a great gift for all kids who enjoy learning with the best interactive material available. Marble runs contain various engineering mechanisms, such as turning gears and screws. Stimulate creativity, concentration, fine authentic motor skills and patience. No tools or glue required. Our marble strips are laser cut from safe, non-toxic plywood to ensure a precise fit. Each marble run comes with marbles. This kit contains all the parts you need to build a marble slide, including sandpaper, wood glue, wax, and hardware. Recommended for over 14 years old Assembled dimensions 10.04 x 6.69 x 12.2 inches. 420 pieces hfhd.