【MAKE YOUR OWN MARBLE BATH TRACK FOR KIDS】 — Build your own bath marble track with endless construction possibilities and use all the marbles! Develop your imagination and creativity while having fun! 【INFINITE CONSTRUCTION POSSIBILITIES】 — Build different track shapes and discover many more possibilities to create your own bath marble run junior for kids! 【34 PIECES INCLUDED】 — This marble run junior toy for kids includes everything needed to provide a fun and educational experience. This bath toy can be applied not only in the bathroom but also on windows, mirrors, refrigerators, or other smooth surfaces, with or without water. 【EASY TO ASSEMBLE】 — The pieces included in the toy are easy to fit together, facilitating the assembly of the marble run junior and enhancing the educational experience for kids. 【ESSENTIAL FOR CHILDREN'S DEVELOPMENT】 — This bath toy allows children to create different fun circuit designs while developing colour recognition, fine motor skills, hand–eye coordination and problem-solving abilities. 【BATH TOYS AND STEM EDUCATIONAL TOYS FOR KIDS】 — Educational toy for 3+ years old kids inspired by the STEAM methodology (formerly known as STEM toys). STEAM stands for Science, Technology, Engineering, Arts and Mathematics. 【GIFT FOR 3+ YEAR-OLD BOYS AND GIRLS】 — This bath toy for kids is a unique and meaningful gift for boys and girls who love circuits, construction, marbles, toys and educational games., Manufacturer: Science4you