Review on Southwire 64169622 Conductor Thermostat Power Limited by Ryan Eastman

I took a Southwire 18/5 thermostat wire to upgrade the mu power wire so I can install my new smart thermostat. This wire is fine, but I wish the outer shell was a little stiffer. It will get the job done, but be careful not to hook it in too tightly when starting. It can literally be pierced with a fingernail. It's not thin, but it's soft.