100% manufactured in Pueblo, Colorado with US Steel by Pewag Chain. Pewag nickel manganese alloy square link tire chains wear up to 8 times longer than conventional twist link tire chains while giving you up to 32% more traction. Pewag is the preferred chain by Professional users, fleet owners, State & County D.O.T.’s, and City Public Works. Can be reversed for better wear and longer life. To see options for your tire size, please select your tire size in the Search By Tire Size box above.