SPECIFICATIONS

Brand Name: Haifeng

Origin: Mainland China

Recommend Age: 7-12y

Recommend Age: 18+

Material: Silicone

Material: Plastic

Theme: Transportation

Barcode: No

Model Number: Marble run building blocks sets

Warning: Roller coaster circuit ball

Certification: 3C

Certification: CE

Name: Roller Coaster First Generation (Level 1-9)

Material: ABS plastic

Battery: Not included (Prepare AA battery by yourself)

Block quantity: 193/343/488pcs

Feature 1: Marbles circuit ball for boy gift

Feature 2: Marble run building blocks sets

Feature 3: construction set with balls

Feature 4: DIY marble run,maze race run ball