This is a cool old 60's looking "Professional" garage tool. Consists of 3 electrical test boxes, each about the size & shape of an old clock radio. They are: Dwell/Tach Regulator Tester (Volts/Amps) Ignition Tester (No idea exactly what this really tested) The boxes sit on a rolling stand that reminds me a lot of a big music stand. The boxes are all in excellent shape with all the original wires attached. I have no idea if any of it works- it has just been garage decor as long as I've had it. It is the only one like this I've ever seen... $100 + postage, or pick it up in Santa Cruz