Aout this item【High-Quality Material and Perfect Detail】This is a perfectly designed DIY kit that requires your hands-on work to complete. This mechanical wooden puzzle toy uses precision laser cutting of high- quality plywood, which is safe and convenient

• 【Realistic design and Amazing Charm】Like the real design of a roller coaster, it is a great surprise. It has elegant lines radian and automatic shunting fork. After the assembly, the ball can be rolled along the track by the track
• 【Educational Toy and Fantastic Game】Marble Run is a fantastic educational toy that provides hours of fun while combining basic learning skills with coordination and organizational skill. In addition, the successful installation will produce a sense of accomplishment
• 【Ideal Gift and Fine Ornament】This is an amazing gift for any occasion. At Christmas, new year, birthday, Valentine's day as a gift to a boyfriend, son, father, or grandfather. In addition, it can be used as a family decoration, in the study, on the desk
• 【Matters Needing Attention】Before beginning to assemble, carefully observe each part, do not appear missing situation. Follow the steps shown in the instructions or you will otherwise fail orbit due to a violation of physical principles.

B-15