Rust-free stainless steel strip, painted white, break-proof, durable; rolls out on its own; very rigid when unrolled. Dimensionally stable when rolled up;
Compact 50 mm diameter allowing precise marking of measurements due to the convex curvature.
| Design | Length mm | Width | |
| 427 05041 30 | 500 | 19 | |
| 427 10041 30 | 1000 | 19 |
