All metal wheel (30 cm diameter)
Axle diameters of 15 cm and 7.5 cm: These two axles provide different mechanical advantages, creating a ratio of 1:2:4. This allows demonstration of force multiplication.
Steel axle with ball bearings: Minimizes friction for more accurate demonstration.
Cast iron brackets and wallmountable base: Makes it sturdy and easy to secure during demonstrations.
Ac ces sor ies inc luded: Snatch pulley block, cord, and hooks—but weights are not
included.