Variety Of Supply Track Ball Building Block Diy Creative Building Block Assembly Slide Track Science And Education Building Block Toy

Color: 063 track 84 pieces 180g, 064 track 168 pieces 430g, 065 track 344 pieces 700g correct is 344 pieces, 066 track 504 pieces 1KG Is it possible to DIY: Yes Applicable age: Youth (15-35 years old) Material: ABS Is there an anime image?: No Whether electric: No Building block number of granules (pieces): 50-100 granules (pieces) Packing: color box Building block net weight: 0.05KG Category: building block Item number: Factory version track 063-066-OUT Specifications: Details Domino Type: Standard Domino