This Lincoln Electric KP1697-1/16C Drive Roll Kit is perfect for those in need of welding equipment. The kit includes a 1/16" cored wire and is made by a trusted brand in the industry. The package contains one unit, with a unit quantity of 1. The diameter of the wire is 1/16 inches, making it a ideal choice for various welding projects. The California Prop 65 Warning can be found at Www.P65Warnings.ca.gov. This item is a great addition to any welding materials collection and is manufactured in the United States.