Triple-Long Metal Pulley Subcategory_Beakers with a (Br) marking visible
Triple-Long Metal Pulley Subcategory_Beakers with a (Br) marking visibleThree wheel stacked metal pulley for maximum mechanical advantage in compound pulley systems, sized for advanced simple machines experiments in physics instruction.
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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 30 - Aug 4