Durable, low-friction triple tandem pulleys with rigid aluminum sheaves. The Deep V-grooves and heavy aluminum frame will stand up well to student use. Hook mounts for easy set up. Pulleys have a diameter of 38 and 50mm.
Products being sold are not toys. They are for Educational / Laboratory use only. They are not for use by children 12 and under.
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Arbor Scientific is a leading provider of Physics and Physical Science teaching equipment tested and approved by educators recognized for their expertise. Arbor Scientific works with teachers at all levels to find the ‘Cool Stuff’ – unique demonstration and laboratory tools – and then provides lesson plans, supportive teaching guides and science teaching supplies to make each learning experience fun and effective.