Review on 10Pcs 5Colors Safety Fully Insulated Test 4mm Banana Plugs Male Stackable Connectors with Banana Jack Adapters for Multimeter Test Leads Probes by Jeff Kersey

These headers are great for DIY oscilloscope probes and tools. I use them when assembling pins for cylindrical signal pressure sensors, just make sure the wires are soldered well. Also used to make homemade secondary ignition sensors and anything else you can think of, best paired with good quality stranded wire.