Push Button Switch Demonstrator with 4mm Terminals Material_Porcelain Outfitted with six drying pegs

Outfitted with six drying pegs along a second tier

Shopping for someone else but not sure what to give them

and pins outfit groups for hands-on study of pinhole imaging

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

this universal charger keeps portable instruments running between sessions without rotating in fresh disposable batteries

Push Button Switch Demonstrator with 4mm Terminals Material_Porcelain Outfitted with six drying pegsMomentary contact push button switch on a base with two 4mm terminals, snapping closed only while the button is held to introduce momentary versus latched switching behavior.