No matter if outer diameter, weight, or strip length, with COILS you comfortably determine common sizes of coiled copper and copper alloy strip. And if you want to know the quantity of metal needed for a given number of stamped parts COILS can easily show you the requested weight for the strip material. Since the app does not require an internet connection, COILS is also available offline.Your data is secure; COILS never accesses your terminal equipment.Unit ConverterEasy conversion, e.g. from pounds to kilograms or from electrical conductivity to electrical resistance.With COILS you have a unit converter for strength, electrical conductivity, weight and length.