Specification:

Name:5pcs Mechanical Transmission Model

Size: 12*8.5*9.5cm/4.7*3.3*3.7in

Material: Iron

High school physics demonstration model teaching equipment

Products include:

Chain drive model*1

Belt drive model*1

Friction transmission model*1

Gear transmission model*1

Worm gear drive model*1

Warm Tips:

1. Due to different lighting and screen settings, the color of the product may be slightly different from the image.

2.Manual measurements allow +/- 1-3 cm. Please refer to the actual object!