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This item qualifies for Free Ground...
These jumbo sized pulleys are designed for classroom demonstration. The pulleys are all 70 MM in diameter. The pulleys are "open" type-users can run pulley cords through them more easily. Lightweight, low-friction, and deformation-resistant plastic ensures accurate results.
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WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
Note: Please read description carefully. Do not base your order on the picture presented.