General description This professional spirit level features an extra-robust aluminum profile with reinforcement ribs, ensuring high durability and a secure grip during use. It includes two vertical bubbles for quick and accurate readings in any position, along with shock-absorbing end caps and non-slip stops for enhanced stability and protection. The removable end caps allow precise marking in corners, and the powder-coated surface makes cleaning easy. Designed with STABILA's mounting technology, it guarantees long-term accuracy with a measurement precision of 0.5 mm/m in normal position and 0.75 mm/m in inverted position. Ideal for construction, carpentry, road work, and landscaping professionals who need reliable, durable, and precise tools. Technical specifications Measurement range: 810 mm / 81 cm Material: Aluminum profile Accuracy: ± 0.5 mm/m in normal position, ± 0.75 mm/m in inverted position Number of bubbles: 3 (2 vertical, 1 horizontal) Profile type: Reinforced aluminum