These female spades are designed for use with equivalent male spades and will work for wires of the following gauges: 16, 18, 20 and 22. They will connect two wires while supplying a quick and simple disconnect option. The quick disconnect terminal can be implemented by inserting the bare wire into the terminals, flaring the ends and then crimping. Insulated connectors offer a nylon cowling/jacket that protects the terminal from accidental shorting.Comes in a quantity of 100. Color is red.