Double Parallel Pulley with 2" Wheels Item Type_Dissection Equipment this two-wire potentiometer mounts on

this two-wire potentiometer mounts on a metal base for stability during extended laboratory measurements

Single-channel aluminum 1-meter bench with engraved graduations and leveling-screw feet

Long-format 150 x 15 x 10mm Alnico bar pair with keepers

25 inch diameter

mounted on a 5-inch stainless steel rod with nontoxic powder-coated zinc alloy

Double Parallel Pulley with 2" Wheels Item Type_Dissection Equipment this two-wire potentiometer mounts onAluminum bodied double parallel pulley with two 2 inch wheels in a heavy duty 4. 25 inch metal frame and end hooks, demonstrating compound pulley mechanical advantage in paired configuration.