| Code | Description |
| 650821 | Convex Rules, Metric, 2mtr |
| 650822 | Convex Rules, Metric, 3.5mtr |
| 650823 | Convex Rules, Metric, 5mtr |
| 650826 | Convex Rules, Metric&Inch, 2m/6′ |
| 650827 | Convex Rules, Metric&Inch, 3.5m/12′ |
| 650828 | Convex Rules, Metric&Inch, 5m/16′ |
| Code | Description |
| 650821 | Convex Rules, Metric, 2mtr |
| 650822 | Convex Rules, Metric, 3.5mtr |
| 650823 | Convex Rules, Metric, 5mtr |
| 650826 | Convex Rules, Metric&Inch, 2m/6′ |
| 650827 | Convex Rules, Metric&Inch, 3.5m/12′ |
| 650828 | Convex Rules, Metric&Inch, 5m/16′ |