Blue Planet offers 6", 12 18 and 36 inch stainless steel cables, 1.5mm and 2mm thickness. This listing is for a package of 5, 6 inch long, 2mm thickness stainless steel cables. Ends screw together. Packaged in a clear CD case. These cables are non-magnetic high-grade stainless steel. Most competitors cables are lower grade magnetic stainless steel. Take a magnet and see for yourself.