Tractor tire chains. Front chains fit tire sizes 12.4R30, 11.2-28, and 10-28.Rear chains fit tire sizes 18.4R30, 15.5-38, 16.9-38, 20.5-25, 21L24, 480-65-24, 550-65-25, 555-70-25. Chains are in great shape. Purchased in 2011. Selling because we sold the tractor. Made in America. Serious inquires only. Cash only. Reasonable offers will be considered.