Electrostatic System Physics Kit with 26 Components for 11 Experiments, Carry Case archive-pending Polished hardwood test tube rack

Polished hardwood test tube rack holding 12 tubes up to 25 mm across twelve draining pins

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

Hard vulcanized ebonite rod that takes on a strong negative charge when rubbed with fur

Digital light meter with three selectable illuminance ranges up to 50

Flexible spine model demonstrates vertebral movement

Electrostatic System Physics Kit with 26 Components for 11 Experiments, Carry Case archive-pending Polished hardwood test tube rackElectrostatic physics kit pairs 26 components with 11 experiments on static electricity, charge, and field interactions in a classroom storage case.