Automatic Plumb Bob Hanging Wire Hammer Magnetic Plumb Bob Vertical Measuring Tool (3 Meters) FG05 Features: 1. Can be fixed on wood, masonry wall surface, safety lock can prevent accidental injury. 2. High-quality nylon thread is easy to identify, wear-resistant and durable, not easy to break. 3. Adjustable ranging for different construction situations. 4. carbon steel hammer with stable performance. 5. Strong magnet on the side for easy attachment to iron objects. 6. Suitable for building line and wall vertical measurement. Specification: Condition: New Item Type: Wire Plumb Bob Applicable length: 3 meters or 9.8ft, 6 meters or 19.7ft (optional) Usage: Suitable for building line and wall vertical measurement Package List: 1 x Line hammer Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.