Never worry about sticky labels that leave behind hard to remove residue. Discount Magnet offers C-Channel card and label holders that are pre-cut to the size you need. Our card holders have a magnetic backing, making it easy to relocate labels in warehouses, offices, and anywhere that utilizes magnetic shelves. The c-channel design helps keep the cards¬†firmly in place, making it easy to change out labels when needed. Choose from 1″ pre-cut holders, 2″ pre-cut holders, and 3″ pre-cut holder packs.