A pair of coupled solid Acrylic wheels 150mm and 50mm Ø on a freely running bearing supported on an aluminium handle, suitable for holding in a standard laboratory clamp. Threads can be attached so that mechanical advantage and velocity ratio can be measured.
This product has met the following criteria to qualify for the following awards:
 | Sustainable Distribution & Packaging | - Country of origin has an Environmental Performance Index (EPI) greater than 60
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