168 Pcs Marble Run Building Blocks Classic Blocks STEM Toy Bricks Set

• Upgrade Marble Run Building Blocks：It’s an upgrade version mini particle building blocks set. It can compatible with other similar size blocks. Perfect set of 168 PCS which can make vary simple models.
• Intellectual Development, Challenge and Amusement: Mini marble run building blocks inspire creativity and curiosity ,Enhance imagination ,shape recognition and spacial three-dimensional thinking ability.DIY and building your unique set. Complete build and play fun game set.
• Safe and Steady Assemble：Made from high quality ABS material, absolutely non toxi. The blocks are smooth-hand feeling and can stay together smoothly.
• Easy to Carry: This is a mini size building blocks set. You can carry it with you and assemble it wherever you go.
• Best Gifts: Ideal marble run gift for boys and girls. Best choice for children birthday and Christmas gifts!

 Package Includes:168 Pcs
Small Particle:Smooth, round.
Safe Material: High-quality ABS materials, take care of your child's growth.
Multiple Colors:Colors collide to inspire your children's color aesthetic cognition.
Comfortable Fit:More suitable for children's small hands and strength.
Endless Fun:Kids start out building simple designs, and it gets more challenging as
they progress.Enjoy family time and accompany children's growth.
Attention:Caution for small components, NOT for children under 3 years of age.
Danger of swallowing or choking. Ages 3+ under supervision.