60m Laser Measure, Cross-line Laser Level, 5m Tape Measure Blue60m Laser Measure, Cross line Laser Level, 5m Tape Measure Blue WARNING: This product belongs to Class II laser product. Please do not look directly at the laser beam or aim at it in using. Do not look directly at the laser beam through the optical lens, otherwise it will cause harm to eyes. Features: 3 in 1 Design: laser measure cross line laser level tape measure Laser Measurement: offers various kinds of measuring functions including single