1x 12v Back Probe Test Light Lamp Kit With Probes for Automotive. These units are hand made good quality, made with high flex heat resilient wire A useful lamp fitted with 4mm banana stackable plugs Supplied with 2x back probes, 2x long cable piercing probes, 1x 921 1.2 amp bulb, Make testing easier there’s no need to find a good ground to clamp to when you can just probe into both power and ground wires and check integrity of both Makes bridging circuits for testing easier and safer, the incandescent bulb will avoid short circuiting Colours maybe random Check out my other automotive testing items
eBay