Carbon Fiber Money Clip | RFID Wallet | Front Pocket Wallet | Money Clip | Minimalist Wallet | Credit Card Holder | Carbon Fiber Wallet | Slim Wallet for Men and Women | 2018 Upgrade Version Set of 2 Core Adapters for Wide Format Printers Convert 3" media rolls for use on 2" Wide format printer spindles. Made from high grade plastic that won't crack or break. A slight lip on the edge of the adapters prevent them from falling into the core.