The Helix Shock Resistant Ruler measures 18 inches and features both metric and imperial graduations. The lines are shown in a single colour print on the blue tinted ruler, in both horizontal and vertical grids. Supplied in a pack of 10.
- General
- The Helix Shock Resistant Ruler measures 18 inches and features both metric and imperial graduations. The lines are shown in a single colour print on the blue tinted ruler, in both horizontal and vertical grids. Supplied in a pack of 10.
| Brand | Helix |
| Type | Rulers |
| Colour | Blue |
| Blue tint with single colour print |
| Features horizontal and vertical grid lines |
| Metric and imperial graduations |
| Pack of 10 |
| Shatter resistant |