Klein Tools Test Leads with Heavy-Duty Alligator Clips are intended for use as replacement test leads for meters that have banana-type input jacks. At 3 feet long, these right-angle test leads feature heavy-duty alligator clips to attach to wires and other conductors. They are part of a full line of Klein Tools meters and testers, designed by electricians for electricians. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.