KY1000-2 Mechanical Engineering Assembled Building Blocks Children Puzzle Toys

1. Weight: 500 g
2. Material: plastic
3. Dimensions: KY1000 series: 34 x 5 x 23 cm, KY1001 series: 26.5 x 4.5 x 18.8 cm, KY1010 series: 26.5 x 4.5 x 18.8 cm, KY1011 series: 35 x 5.8 x 25 cm
4. Number of building blocks (tablets): 100-200 tablets (tablets)
5. Applicable age: children (4-6 years old)