Optimedialabs.com Sells Datacard 2.13"x1476 ft R510C Silver Durable Resin-36/Ctn. R510C Silver Durable Resin Thermal Transfer Ribbon Size inches: 2.13" x 1476 Feet Size millimeters : 54 mm x 450 meters Ink :IN Plastic Core: Yes DNP Part Number: 18107205...