Inner packs dimension (L*W*H CM): 26*13*6.5
1) Wheel Axle Model is used to demonstrate the lever principle of the axle.
2) Wheel Axle Model is composed of wheel( including the φ120mm's large wheels and φ60mm's small wheel), hob, iron shaft, connection blocks, the rocker arm, and the balance block etc.
Wheel Axle Model
Gelsonlab HSPD-053A Physical teaching instrument Wheel Axle Model Shaft model
Detailed Product Description