46pcs / Set Children Simulation Repair Tools Pretend Play Toys Set

1. Material: plastic + electronic components2. Applicable age: more than 3 years old3. Simulation of real scenarios to help children familiar with simple engineering principles4. 3D building, cultivate spatial cognition, let the child do it himself to understand the plane to three-dimensional conversion5. Open type toys, multiple screws + nuts + board, how the child wants to put together how to put together6. Puzzle enlightenment, exercise children concentration and hands-on ability7. Electrical drill power supply: 2 x AA batteries (not included in the delivery)