Small red vertical resistor or diode supports - see photo As used in the avionics instrumentation industry for supporting 1/4 watt resistors and small diodes when space is tight and components need to be mounted vertically and not flat to the board. Two holes for component wires with slot down back for longest wire. Max wite diameter : 0.8mm total heigth : 11mm L: 7mm x W: 3.3mm Awaiting datasheet. Status: NOS (New Old Stock) - ex military source. RoHS: no