Accurate leveling on vertical and horizontal surfaces - The triple-bubble vial system provides precise measurements for both orientation axes, helping you achieve accurate alignment every time. Durable and precise - Built with impact resistant ABS plastic that withstands job site wear while maintaining measurement accuracy. Secure attachment for easy use - Integrated elastic loop and dual hooks allow quick, secure attachment to pipes, posts or work surfaces, keeping the vial steady as you work. Portable and easy to carry - Compact 125 mm (4.9 inch) size fits easily in tool belts or pockets for convenient portability on any job site. Key benefits in practice - Improves installation accuracy for cabinets, shelves, and fixtures by ensuring level surfaces from start to finish. - Reduces rework and callbacks by providing reliable level indication on both vertical and horizontal planes. - Keeps the leveling tool readily accessible and stable during tasks that require hands-free operation. Use scenarios - Installing wall cabinets or shelving: attach to a stud or pipe, verify level on both axes, and proceed with mounting. - Laying out fence rails or railing posts: secure the vial to a post or pipe to quickly confirm level alignment across multiple points. - Routing electrical conduit or plumbing runs: clip the tool to a support or surface, check level as you position pipes or conduits for clean, straight layouts.