| Name | Kent 7300 LL Variant |
| Front Scales | T K A = B CI C = D S ST L |
| Back Scales | = LL1 LL2 LL3 = |
| Type of Rule | slide rule |
| Material | plastic |
| Dimension (mm) | 330x44x3.7 |
| Area of Use | generic |
| Origin of Rule | Herman van Herwijnen |
| Match Number | 1502 |
| Comment | |
| Thumbnail |  |