Description
step-up/step-down ratios
the lower-friction variant of the metal-bearing bench-clamp pulley in the series
Stamped with element symbols for quick identification
universal 50 x 50mm slide holders
Six-lens optics set of three double-convex and three double-concave glass lenses with ground beveled edges
Student Pulley Demonstration Set Glassware step-up/step-down ratiosStudent pulley demonstration set with a range of pulleys for mechanical advantage and force multiplication comparisons, sized for individual student lab use in simple machines units.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
