5 Feet of 14k Gold Filled Round Wire Great for Craft Projects & Beading. This is a new set of 5 feet of 14 karat gold filled half hard, half round wire. Great for craft projects and beading This wire is 22 gauge. The smaller the gauge number, the thicker the wire (ex: 24 gauge is thicker than 26 gauge) Jewelry that is gold filled has gold content equal to 1/20th or more of the total weight of the metal in the piece It measures approximately 5 ft (1.5 meters) long.