• Internal self-locking mechanism that fixes the tape automatically when extracted. • Corner button with ergonomic design for smooth and controlled retraction. • High flexibility grade 55 steel blade with durable nylon coating. • Length of 3 meters with rigidity up to 1.5 meters without bending. • Matte finish that avoids reflections to ensure a clear measurement reading. • Advanced engineering ABS plastic case impact resistant and water repellent. • Blunted edges to prevent corrosion and ensure safe use.