Push Switch Demonstration Board Material_Cork and mechanical-advantage experiments (stand base

and mechanical-advantage experiments (stand base and support clamp sold separately)

Designed for parallel titration

Dissectable three-part head joins eleven removable torso organs to expose cranial nerves

Micro Plus stethoscope features stainless steel chest piece and spare components for cardiovascular assessment and medical training

Neck outer diameter: 33

Push Switch Demonstration Board Material_Cork and mechanical-advantage experiments (stand basePush switch on a demonstration base with 4mm plug connections, closing the circuit only while the button is held to introduce momentary contact behavior alongside latched switches.