For labeling panels, blocks, faceplates, shelves, bins, beams, and more. Permanent Polyester labels have a polished finish that leaves your work looking professional. Available in smaller widths that fit most patch panels, blocks, and other distribution panels. UL recognized as a component to UL 969. ROHS Compliant. Width: 1/2" | 12MM Length: 18' | 5.5m Tape Color: METALLIC Text Color: BLACK