Round Stop Clock Subject_Physics Pack of 12 metal lattice

Pack of 12 metal lattice support clamps fitting rods up to 12

Glazed porcelain mercury trough at 75mm diameter with interior and exterior glazing

Open-frame demo motor with two opposing coils on a spinning axle and 4mm banana inputs

Half-size digestive system model fits smaller class benches while preserving the full esophagus-to-rectum path and accessory organ anatomy in two removable parts

slotting inline with other modular demonstrator components

Round Stop Clock Subject_Physics Pack of 12 metal latticeStove enameled metal cased laboratory stop clock with minute and second sweep hands, a left side start stop lever, and a right side zero reset, running 24 hours on a single winding.