Orange Soft Rubber Tubing, 8mm Lab Supplies_Brushes AC/DC switchable low-voltage power supply

AC/DC switchable low-voltage power supply outputting 6V or 12V at 2 amps from a 110V mains input

the larger geometry pushing pole separation wide enough that field lines extend visibly beyond the magnet body for filing maps

and commutator assemblies for direct observation of each component

Optical Convex Optical Mirror

Single-pole double-throw brass knife switch on a durable plastic base

Orange Soft Rubber Tubing, 8mm Lab Supplies_Brushes AC/DC switchable low-voltage power supplySoft orange rubber tubing at 8 mm bore, suited to moderate flow gas and liquid transfer between laboratory apparatus with resistance to acids and alkalis.