Science Project Kit for Students ; Toy elevator kits

• The elevator is a kind of vertical
  elevator powered by a motor, equipped with a box-shaped pod, used for
  multi-storey buildings to take people or carry goods. There is also a stepped
  type, the stepper is installed on the track to run continuously, commonly known
  as the escalator or moving walk. Fixed lifting equipment serving the specified
  floors. The vertical elevator has a car that runs between at least two rows of
  vertical or rigid guide track with an inclination angle of less than 15°. The
  size and structure of the car are convenient for passengers to enter and exit or
  load and unload goods. It is customary to regard elevators as the general term
  for vertical transportation vehicles in buildings regardless of their driving
  methods. According to the speed, it can be divided into low-speed elevators
  (below 1 m/s), fast elevators (1 to 2 m/s) and high-speed elevators (above 2
  m/s).

• The two ends of the traction rope are respectively connected to the car and the
  counterweight, and are wound on the traction sheave and the guide wheel. The
  traction motor drives the traction sheave to rotate after the speed of the
  reducer. The traction force generated by the friction between the traction rope
  and the traction sheave , To achieve the lifting movement of the car and the
  counterweight, and achieve the purpose of transportation.

Specification:

• Material: Wood+metal（Without battery）
• Size: 17×7.5 x 9cm