I used one cable, but I'm selling the remaining four as I don't plan to use them. Contents: * Earthing cables: 100cm x 2, 80cm x 2 * Mounting screw set * Adjusters (base stays) * Instruction manual (from the manufacturer at the time of purchase) Specifications: Wire specifications (nominal value) Outer diameter: 7.9mm Core wire diameter: 0.15mm Number of core wires: 320 Planned, packaged, and sold by a Japanese domestic manufacturer. This product is covered by PL (Product Liability) insurance.