Hoyo Marble Run Coaster with Building Blocks and Race Marbles Set, Marble Game Race Railway Track Construction Learning Educational Toys, Endless Fun Kit (47pcs)

☆ Creative and Funny Marble Run Game – Encourages sparkling imagination of your children.
☆ Integrated Building Blocks and Marble Balls – 47 pieces totally, assemble blocks with your children and make wonderful memory together.
☆ No Sharp Corners or Edges – Durable plastic pieces, stick together and easy for kids to play with. Also easy to pack for playing outdoors as well.