Electrical wires The blue and green spool is 10 mm, 8 gauge. The red spool is 6 mm, 10 gauge. 🔴The red spool is 3.7 kg and contains 63 meters. Its total price is 210﷼. The green spool is 9.5 kg and contains 98 meters. Its total price is 578﷼. 🔵The blue spool is 8.3 kg and contains 85.6 meters. Its total price is 505﷼. The price for all spools of wire is 1200﷼.