I ran out of my own supply of hookup wire, so I bought a huge spool of CAT-6 600 MHz cable. The cable holds four sets of twisted pairs of 23 gauge copper solid-core wire coated with Teflon-FEP. This hookup wire is great for wiring up electronic projects, as the Teflon-FEP high-temp sheathing melts at 500F. In addition, the 23 gauge wire holds its tight twisting and stays in place, unlike the 24 and 26 gauge alternatives.
Two meters (79 inches) of eight wires in four twisted pairs. The colors are brown, green, orange, and blue. The four pairs are all separated from the CAT-6 cable jacket.