Adjustable Metal Pulley Clamp Subcategory_Temperature and Heat the lower-cost benchtop alternative to

the lower-cost benchtop alternative to the full-meter resistivity boards for quantitative R = rho*L/A and material-comparison investigations

using metal bearings to minimize friction in uniform-acceleration and Newton's-second-law work

Precision-machined ten-piece solid brass slotted mass set totaling 1100 grams from 10 to 500 gram pieces

One-microfarad electrolytic capacitor in an ABS module with 4mm sockets

Adjustable Metal Pulley Clamp Subcategory_Temperature and Heat the lower-cost benchtop alternative toAdjustable clamp pulley with a 2 inch metal sheave that rotates fully through 9 inches of height adjustment, supporting flexible mounting across varied experimental setups.