Introducing the Kewtech JUMPLD1 Jump Leads for Insulation & R1+R2 testing Set of 4 JPST041. This set is perfect for those in need of reliable and high-quality jump leads for their insulation and R1+R2 testing needs. The leads are designed with the utmost care and attention to detail to ensure they meet the highest standards of safety and performance. The Kewtech brand is well-known for its top-of-the-line products, and these jump leads are no exception. They are made from premium materials and are built to last, providing their users with a reliable and long-lasting performance. Whether you're a professional in need of insulation and R1+R2 testing, or simply looking for a reliable set of jump leads, this set is the perfect choice.