Color coded tubing with wire gauge imprint provides easy identification * The barrel is created from one seamless piece of metal that eliminates the problem of the barrel opening * Provides outstanding wire contact, increased current flow and superior tensile strength * Translucent, adhesive-lined polyolefin tubing that allows visual inspection, prevents wire corrosion and provides a waterproof seal * Conforms to automotive manufacturer"s specifications for wiring repairs necessary for maintaining electrical warranties