Direct-from-China magnetic marble run building block set with PP plastic pieces, magnetic panels, ball-track parts, small balls, color box packaging, and standard or light-up set options for wholesale and dropshipping catalogs.

• Product type: Magnetic marble run building block set
• Material: PP plastic / plastic
• Packaging: Color box
• Standard options: 73, 94, 126, 160, 206, 234, 265, 297, and 349 pieces
• Light-up options: 49, 75, 110, and 150 pieces
• Buyer checks: review labels, warnings, age grading, magnet notices, small ball notices, battery details, resale rules, and toy rules in the selling region