Looks like about 8g solid copper wire with a wire connector, flat blade screw driver to tighten the wire connector set screw, and a roll of duct tape. Generally electricians stray from duct tape unless working on hvac. The wires are red/black hot and yellow neutral, unless running 3 phase then all 3 wires are hot legs. Luckily I have all of these items in my electrical go-bag.