TEST LEAD - Used for testing Electrical Wiring Circuits in Cars, Trailers, Boats, and more 3 WIRE TEST LEADS X 10 Ft LONG - Retractable Wire Test Leads Pull Out and Stay at Desired Length RETRACTABLE - Rewind Into its own Impact Resistant Case when not in use ELECTRICAL TEST LEADS are 18 GAUGE WIRES - With Insulated Alligator Clip to Secure Leads in Position LEAD WIRES COLOR CODED - Allows Electricians Easy Identification when Testing Multiple Circuits Specifications