MEDENTRA Set of 5 Dental Endodontic Finger Ruler is a professional-grade measuring tool designed for precision and accuracy in endodontic procedures. Made from premium rust-resistant stainless steel, this ruler ensures durability and reliability for long-term use. Its ergonomic design features an adjustable finger ring that comfortably fits various finger sizes, allowing for stable and effortless handling during root canal treatments. Lightweight and compact, this essential dental tool is easy to use, store, and sterilize, ensuring hygiene and safety for repeated use. Perfect for measuring root canal files, reamers, and other dental instruments, this tool is ideal for dentists, endodontists, and dental hygienists looking to improve procedural accuracy. Enhance your dental practice with this versatile and indispensable endodontic instrument that ensures precise measurements and professional results.