The secret is in it's shape!
The scoop-shaped back-probes that take the hassle out of auto-electrical troubleshooting.
The Probulator backprobe set includes 1 pair of larger & 1 pair of smaller radius scoop-points for easy entry into nearly all automotive electrical connectors using "banana" type connector/leads.
Enter connector housings without damage to connector or cable Establish sure electrical contacts within connectors without "hit & miss"
Accepts 4mm Ø banana plugs of professional voltmeter & multimeter LT leads
Coated brass scoop-points resist corrosion & enhance structural rigidity
2 pairs per set.