- **Adjustable Weight Range**: This plumb bob features an extendable function, allowing you to adjust the resistance for weights from 5 to 16 ounces. This flexibility ensures quick and stable balancing for various tasks. - **User-Friendly Operation**: To determine verticality, simply hold the plumb line parallel to the wall and pull it down. By measuring the distance from the cord to the wall, you can swiftly confirm if the wall is perfectly vertical, providing accurate results in just a few easy steps. - **Versatile Applications**: Ideal for professionals and DIY enthusiasts alike, this retractable plumb bob is perfect for decoration, construction, and other projects. It simplifies the process of checking verticality, enhancing your workflow and efficiency. - **Customizable Specifications**: Choose from different weight specifications ranging from 150 grams to 400 grams based on your specific needs. The lead weight stops automatically and steadily within seconds, ensuring precision. - **Safety Features**: When not using the positioning pin, engage the safety lock in the "ON" position to guarantee safe operation at all times. - **Practical Use Scenarios**: 1. **Home Renovation**: Use the plumb bob to ensure your drywall is perfectly vertical for a professional finish. 2. **Construction Projects**: Check the vertical alignment of beams and columns to maintain structural integrity. 3. **Interior Design**: Verify the alignment of wall decorations or shelves for a polished look. This plumb bob combines functionality, ease of use, and safety, making it an essential tool for anyone needing precise vertical measurements.