Test Probes Insulation Piercing Needle, Yosoo Sharp Stainless Steel Needle Tipped Tip Multimeter Probes Test Leads Flexible Silicon Back Probe Pin for Multimeters 1 Pair;

Insulation Piercing Needle Non-destructive Test probe is with Red/Black color
The piercing probe is with small diameter, extra sharp pin makes it ideal for piercing the insulation on small gauge wires where traditional piercing tools might cause damage
Long sharp stainless steel and flexible spring with the silicone tube can meet kinds of your request.
It's convenient for getting signal from the back of electronic connectors
Needle back probe with Banana Socket are designed for back-probing under the insulation of multi-plug terminals
Can be widely used about the non-destructive cable test in auto, telecom, industry or test inside of the plug
The needle probes have flexible tip that bends to improve access to difficult environment