Description
[ROKR Wooden Marble Run] This classic wooden marble run is great for collection.Traditional wood material,retro waterwheel design.It takes 5-6 hours to build and is a wonderful 3D puzzle for adults and older . [Full of Details] Working in tandem through gears.Turning the hand-crank, the metal marbles will travel along two tracks.You can see multiple parts working together in this process.It will take your puzzles game to the next level. [Impressive Gift Idea] 3D wooden puzzles are not common,but suitable for people of all ages.With its attractive design, it makes a great home decor item and an ideal gift for adults or men & women who love puzzles. [Quality Assurance] Utilizing high latitude selected basswoods.Our laser-cut technology makes the error of each piece less than 1/200 mm.Spare parts are also included,so you don't have to worry about breaking any part. [Instruction] We offer a detailed how-to booklet for this 3D puzzle,featuring easy-to-follow,step-by-step tutorials.Each wooden part is laser marked with a unique code.A suitable adult wooden model kit for beginners. Product information Product Dimensions 10 x 9.3 x 7.3 inches Item Weight 1.28 pounds Country of Origin China Manufacturer recommended age 14 years and up