Costway Bamboo Build Run Toy with Marbles for Kids Over 4

  This 106 pcs bamboo marble run set is an ideal choice for kids to explore, play and create. It's not only suitable for parent-child interaction but is also ideal for cultivating kids’ early engineering skills and three-dimensional thinking abilities. With 111 pieces of accessories and detailed instruction, kids can make full use of their imagination to create a new world by themselves. Besides, this STEM toy set is made of child-friendly bamboo and PE material, which is safe to use. ASTM and CPSIA certification also offers more security. Moreover, burr-free edges avoid accidental scratches. It comes with a carrying bag for storage. A painted surface also makes it easy to maintain.  If you are looking for such a product, do not hesitate to take it to your home! 111 pieces of accessories for various configurations BPA-free bamboo and PE material for long service life ASTM and CPSIA certification adds more security Burr-free edges protect kid’s using safety Light weight for easy moveme