AccuRelief Universal TENS Unit Supply Kit, Pads and Lead Wires 3 Sets Of Four (Note: It came with 4sets of four. One has been used. The rest are new/sealed.) Please see all pics. Shipped within one day of payment. ******* The AccuRelief Universal TENS Unit Supply Kit includes 3 sets of 4 pads and lead wires, designed for use with TENS machines and electrical muscle stimulators. Produced by the trusted brand AccuRelief, this ACRL-0001 model ensures high-quality and reliable performance for healthcare, lab, and dental professionals. With this product, medical professionals can provide efficient and effective therapy for their patients, helping to alleviate pain and improve muscle function. The included pads and lead wires offer versatility and convenience in treating various muscle groups and conditions.