Scale with white/yellow coloured quick read scale for better readability. Scribe function - when unfolded, the links result in a continuous straight edge. High-quality, specially selected beech wood from European forestry for optimal break resistance and elasticity. Maintenance-free, fibreglass-reinforced polyamide joints. Durable, weather-resistant paint to protect the wooden slabs and The scala.Large Numbers for better readability, even in poor visibility. Red tens for quick orientation. Black measurement division with clear and clear printed image. Both sides cm/mm graduation on both scale edges. Meets the MID guideline valid for Europe. With CE and metrology marking as well as EC type test certificate. Accuracy class III.