C-Channel Magnetic Card Label Holders are the best choice for metal racks and shelves. 100% magnetic material assures total adhesion in any application, while the unique C-channel lets you slide out an old label and slide in a new one in seconds.
Size: 1" x 4" Material Type: Label Holder,Magnetic"C"Channel Verified Purchase
Size: 1" x 4" Material Type: Label Holder,Magnetic"C"Channel Verified Purchase
Size: 1" x 4" Material Type: Label Holder,Magnetic"C"Channel Verified Purchase
Magnetic "C" Channel Label
Works Great Best prices checked all over internet.