| DENSITY VARIABILITY | NOT VARIABLE |
| LENGTH | 4.250 INCHES MINIMUM AND 4.281 INCHES MAXIMUM |
| MATERIAL | PLASTIC SURFACE |
| OVERALL LENGTH | 4.250 INCHES MINIMUM AND 4.281 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.029 INCHES NOMINAL |
| OVERALL WIDTH | 1.250 INCHES MINIMUM AND 1.281 INCHES MAXIMUM |
| THICKNESS | 0.029 INCHES NOMINAL |
| VIEWING SURFACE OVERALL LENGTH | 4.250 INCHES MINIMUM AND 4.281 INCHES MAXIMUM |
| VIEWING SURFACE OVERALL THICKNESS | 0.029 INCHES NOMINAL |
| VIEWING SURFACE OVERALL WIDTH | 1.250 INCHES MINIMUM AND 1.281 INCHES MAXIMUM |
| WIDTH | 1.250 INCHES MINIMUM AND 1.281 INCHES MAXIMUM |