150mm Black 2mm Connecting Lead Features_Spout Vertical section of a monocot

Vertical section of a monocot leaf enlarged 300x exposes parallel venation

this electromagnet-driven pivoted-arm sounder on a wooden base produces the snap of early telegraph operation when current pulses the coil

Two-hundred-fifty-gram push-pull balance in an acrylic tubular body

each plain-shanked for clamping or holding

with retractable hooks for tandem stacking during physics force experiments

150mm Black 2mm Connecting Lead Features_Spout Vertical section of a monocotCompact 150mm black 2mm stackable lead with nickel plated split hollow pins, sized for short pitch breadboard wiring where stackable plugs let multiple leads share a single terminal.