Champion Rancho Roc-BLEM-Japan Open 2010 and Jumping Koi stamp 150 and Open Class Champion Rancho Rocs are now available at Hero Disc USA. These discs were deemed blems due to hot-stamp reject imperfections. 150 and Open Class Champion Rancho rocs are the perfect mid-range and have become a permanent "go to" disc in many a Disc Golf Bag. Our stock is limited and is expected to sell quickly. Defy Gravity! Throw lighter weights!