Electric Escalator Model, Adjustable Going Up/Down, Made Up of 100 3D-Printing Parts, Mini Escalator Toy, Science Display Equipment, Creative Decorative, Random Color (Powered by 3 AAA Batteries)

• The product consists of more than 100 pcs 3D printed parts, and the transmission part is composed of caterpillar chain The assembly has been completed at the time of shipment, and the finished products do not need to be assembled manually. You can disassemble and experience DIY assembly by yourself
• The model is powered by 3 AAA batteries(not include in package, you need prepare it yuorself) . After put batteries into this model, turn on the switch, and the motor starts to work, so the elevator can start to run
• The up and down modes of the elevator can be switched to each other, which is very interesting. It basically simulates the working state of the real escalator
• We need to manually assemble these escalator models after making the parts, so in order to ensure that the products are delivered in the first time, the color of the escalator appearance is random. Thank you for your understanding.
• The speed of the motor is not very high, so although there are external gears that can rotate under the drive of the motor, even touching them will not cause harm to people, and it is still very safe

The product consists of more than 100 pcs 3D printed parts, and the transmission part is composed of caterpillar chain The assembly has been completed at the time of shipment, and the finished products do not need to be assembled manually. You can disassemble and experience DIY assembly by yourself
The model is powered by 3 AAA batteries(not include in package, you need prepare it yuorself) . After put batteries into this model, turn on the switch, and the motor starts to work, so the elevator can start to run
The up and down modes of the elevator can be switched to each other, which is very interesting. It basically simulates the working state of the real escalator
We need to manually assemble these escalator models after making the parts, so in order to ensure that the products are delivered in the first time, the color of the escalator appearance is random. Thank you for your understanding
The speed of the motor is not very high, so although there are external gears that can rotate under the drive of the motor, even touching them will not cause harm to people, and it is still very safe

Package
1 pcs Electric Escalator Model/package