Features: <br>1. Can be fixed on wood, masonry wall surface, safety lock can prevent accidental injury. <br>2. High-quality nylon thread is easy to identify, wear-resistant and durable, not easy to break. <br>3. Adjustable ranging for different construction situations. <br>4. High quality carbon steel hammer with stable performance. <br>5. Strong magnet on the side for easy attachment to iron objects. <br>6. Suitable for building line and wall vertical measurement. <br> <br>Specification: <br>Condition: Brand New <br>Item Type: Wire Plumb Bob <br>Applicable length: 3 meters / 9.8ft, 6 meters / 19.7ft (optional) <br>Usage: Suitable for building line and wall vertical measurement <br> <br>Package List: <br>1 * Line hammer <br> <br>Note: <br>1. Please allow slight error due to manual measurement. Thanks for your understanding. <br>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.<br>1、Can be fixed on wood, masonry wall surface, safety lock can prevent accidental injury. <br>2、High?quality nylon thread is easy to identify, wear?resistant and durable, not easy to break. <br>3、Adjustable ranging for different construction situations. <br>4、High quality carbon steel hammer with stable performance. <br>5、Strong magnet on the side for easy attachment to iron objects.