Description
Single-decade resistance box covering 0
5-inch skeleton model provides portable anatomical reference for desktop study and basic bone identification teaching
a flexible mounting option for pulley and force demonstrations
visualizing Pascal's-principle mechanical advantage directly
Cover-protected single-phase rheostat with constantan winding and 4mm safety socket terminals
Triple-Parallel Metal Pulley Item Type_Weights Single-decade resistance box covering 0Three wheel parallel pulley in a metal frame with accurately centered 50mm aluminum wheels, supporting three rope compound arrangements for force distribution experiments.
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
