
Specifications A
Media
E
C
D
F

G 
H
A
B
3XXXU.O55
| Number | Description | Minimum | Maximum | 
| A | Label width | 16.5 mm (0.65 inch) | 111.8 mm (4.4 inches) | 
| B | Backing width (or tag width) | 19.1 mm (0.75 inch) | 114.3 mm (4.5 inches) | 
| C | Gap between labels | 2.54 mm (0.10 inch) | 25.4 mm (1.0 inch) | 
| D | Label length -  | 25.4 mm (1.0 inch) | 609.6 mm (24 inch) | 
| 
 | Label length - butt cut media | 12.7 mm (0.5 inch) | 609.6 mm (24 inch) | 
| E | Media thickness (including backing) | 0.15 mm (0.0059 inch) | 0.30 mm (0.012 inch) | 
| F | Reflective sensor mark length | 2.54 mm (0.10 inch) | 12.7 mm (0.5 inch) | 
| G | Notch diameter | 3.18 mm (.125 inch) | N/A | 
| H | Notch height | 6.4 mm (0.25 inch) | N/A | 
| 
 | Roll diameter | N/A | 213 mm (8.38 inches) | 
