Pulley, Triple Parallel, 48mm

This pulley is constructed with two low-friction plastic wheels (48mm diameter), a steel housing, and hooks on both ends.

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Constructed with three low-friction plastic wheels (48mm, 38mm, and 28mm diameter),a steel housing, and hooks on both ends.

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This double-tandem pulley is made with low-friction plastic wheels. Ideal for physics experiments or learning about simple machines.

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Constructed with a low-friction plastic wheel (48mm diameter), a steel housing, and hooks on both ends.

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This 50 mm metal pulley is mounted in a clamp that can be attached to any board or table top up to 3 cm (1.18") thick.

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