The Package Includes: 168 Pcs Small Particle that are smooth, round, and compatible with all major brands of building blocks. The high-quality ABS materials ensure the safety and care for your child's growth. The multiple colors collide to inspire your children's color aesthetic cognition. The comfortable fit is more suitable for children's small hands and strength. Kids can start out building simple designs, and it gets more challenging as they progress, providing endless fun and the opportunity to enjoy family time and accompany children's growth. Caution is advised for small components, and this product is not recommended for children under 3 years of age due to the danger of swallowing or choking. Ages 3+ under supervision.

This Marble Run is an upgraded version of the 168 pieces set, covering a variety of track blocks and compatible with other similar-sized blocks. The Marble Run Building Blocks inspire creativity and curiosity, enhance imagination, shape recognition, and spatial three-dimensional thinking ability. Children can enjoy the DIY experience and build their unique set.

The Complete Build&Play Fun Game Set is a perfect set of 168 PCS that can make a variety of simple models, making it suitable for kids of different ages. Additionally, it is compatible with other brand blocks.

The blocks are smooth to the touch and can stay together smoothly, made from high-quality ABS material that is absolutely non-toxic. This Marble Run makes an ideal gift for boys and girls, and is a best choice for children/kids' birthday and Christmas gifts!

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