Accuracy Enhancement Clear markings and a fluorescent bubble enable precise and repeatable readings, ensuring accurate measurements every time. TimeSaving Adjustment The ruler features a ratchet system for fast and easy adjustments with an efficient regulation mechanism, helping to streamline your workflow without sacrificing precision. Magnetic Stability A strong magnetic design allows stable adhesion to metal surfaces, providing reliable measurement support for construction tasks and onsite work. LongTerm Durability Constructed from quality ABS and metal, this measuring ruler is built to endure and maintain consistent accuracy over extended use. Use scenarios Carpentry and cabinet installation: attach the ruler to metal framing or workpieces to quickly verify dimensions and ensure alignment. Metal fabrication and installation: use the magnetic feature to keep measurements steady on metal parts during layout and marking. DIY projects and general measuring tasks: hanging shelves, mounting hardware, or quick layout checks where precise, repeatable measurements are required. Materials and performance Function: measuring ruler with accuracy enhancements, quick adjustments, magnetic adhesion, and durable construction. Compatibility: designed to adhere to metal surfaces for secure, stable measurements. Size: standard ruler format suitable for typical measuring tasks. Material: ABS and metal for durability and longterm use. Performance: precise readings, fast adjustments, stable positioning, and sustained accuracy over time.