Product Name : Circuit Voltage Tester;Material : Plastic, Metal Voltage : DC 6V-12V-24V;Tip Size (Approx.) : 20 x 0.4mm/0.8" x 0.02"(L*D) Total Size (Approx.) : 153 x 14mm/6" x 6.6" (L*D);Clip Max. Clamping Size : 6mm/0.2" Cable Length(Approx