Feature 1Perfect for use on car, boats, trailers, motorcycles, airplanes, and snowmobiles. 2Use to check electrical circuits and accessories on all 6-24 volt DC systems. 3Soft wire has good tensile strength, spiral cable which is able to extend up to 2m / 6.6ft. 4Automotive diagnostic tool used to check the condition of the car circuit and cable system at each system without going to expensive mechanics. 5Double coil heating elements design, equipped with clip, easy to carry and use. Features: Perfect for use on car, boats, trailers, motorcycles, airplanes, and snowmobiles. Use to check electrical circuits and accessories on all 6-24 volt DC systems. Soft wire has good tensile strength, spiral cable which is able to extend up to 2m / 6.6ft. Automotive diagnostic tool used to check the condition of the car circuit and cable system at each system without going to expensive mechanics. Double coil heating elements design, equipped with clip, easy to carry and use. Specification: Condition: 100% Brand New Item Type: Automotive Diagnostic Tool Test Range: DC 6V-12V-24V Spring Wire Length: 2m / 6.6ft Material: Plastic Package List: 1 x Circuit Test Pen