The Snap-On Tools MTTL800 Professional Test Lead Kit is a comprehensive 18-piece set designed specifically for testing passenger vehicles. With a voltage capability of 12 volts, this kit includes probes for continuity testing, making it an essential tool for automobile diagnostic services. Made in S Korea, this kit includes one unit and is equipped with a California Prop 65 Warning. Although it does not come with a warranty, Snap-On is a trusted brand known for producing high-quality automotive tools and supplies.no warranty new