50 PCS Marble Run Premium Set,STEM Educational Building Block Toy,Marble Track Race Set with 15 Glass Marbles for Boys & Girls,Marble Maze Game Construction Building Blocks Toys for Kids

50 PCS Marble Run Premium Set: This marble run set contains 35 marble building pieces and 15 glass marbles. This marble running toy is translucent, allowing you to clearly see all the action of the marbles as they run along the track Premium Quality: The parts of this marble run are made of high quality plastic, BPA free and not easy to crack or break. Smooth edges avoid scratching hands. Warm reminder: Please be careful not to let your child swallow the ball Easy to Build: This marble run construction toy set comes with a simple assembly manual, all tracks are easy to connect together, perfect for children to play. Children can also use their imagination freely to build different shapes Educational Toys: Colorful marble run toys not only train children’s graphic cognition, but also stimulate their spatial thinking and hand-eye coordination. They can improve children’s different thinking abilities, problem-solving abilities, symbolic thinking and color sense Perfect Gift Surprise: This marble track race set is suitable for assembling with children at home or during outdoor play, making it a great toy for adults and children to participate in together. Also great as birthday gifts, kids party favors, Christmas gifts and all other holiday gifts, etc › See more product details