Self-assembled DIY Electromagnetic Maze Toy Circuit Mechanical Toys(DL0101 Drawing Instrument)

1. Let children learn and understand circuit knowledge and exercise children's hands-on ability2. The surface is smooth and does not hurt children's hands3. Built-in manual (Chinese and English)4. Material: PP5. Product size: 16 x 16CM6. Single box weight: 0.4KG7. Battery: 2 1.5V batteries (not included)8. Number of accessories: 66 accessories for DL0103, 45 accessories for DL0102, 36 accessories for DL0101