specification: _x000D_Item Type: Electrode Lead Wire_x000D_Material: Copper_x000D_Plug Diameter: Approx. 2mm / 0.08in (Used to connect electrodes or shoes, etc.)_x000D_Wire Length: Approx. 11cm / 4.3in_x000D_Wire Diameter: Approx. 1.8mm / 0.07in_x000D_Function: The electrode lead can simulate acupuncture, massage, hammer strike, scrapping and other effects by cooperating with the therapeutic instrument_x000D_Scope of Application: For digital therapy/slimming massager/TENS/other healthy care equipment Features: 1Made of high quality materials, durable and practical, reliable in use. 2Use with massage strips and TENS massager to improve blood circulation. 3Easy to carry, suitable for travel type therapeutic device, easy to operate. 4Suitable for most therapeutic instruments and therapeutic instruments. 5Including 20pcs electrode lead cable of the package, meeting your different needs. PackageList: 20 x Clip Electrode Lead Wire