DIY Marble Run Building Bricks

This DIY Marble Run Building Bricks are incredible! Made of eco-friendly ABS, absolutely non-toxic, Conform to ASTM F963 US Toy Safety Standards. Smooth edges avoid scratching hands. Compatible with other similar-size blocks

These toy blocks come with an easy assembly manual, color and shape recognition, hand-eye coordination, Creativity and Imagination, Motor Skills, Logical Thinking, and Problem Solving Ability, Building and Design Ability are developed while playing.

It is a great toy for adults and children to participate in together, have hours of fun with parents! Ideal Marble Run Gift for boys and girls. Best choice for children/kids birthday and Christmas gifts!

Specifications:

• Recommend Age: 7-12y
• Recommend Age: 12+y
• Origin: CN(Origin)
• Gender: Unisex
• Block Size: Small building block（Compatible with Lego）
• Barcode: No
• Certification: 3C
• 3C: Certificate
• Model Number: building blocks brick
• Type: Compatible with lego Duplo
• Warning: can not eat
• Material: Plastic
• Plastic Type: ABS
• Attached: 77 pieces /154 pieces / 231 pieces / 308 pieces.
• Improve: Kids Toys, Children Toy
• Promote: Big Size Building Blocks
• Model: Building blocks Toys for children
• Classification: Educational Toy
• Model 1: Marble Run, Marble Track, Maze Ball, Tracking block
• Model 2: Birthday Gift, New Year Gift, Christmas Gift