- Have controlled memory wire this allows us to respect the root canal anatomy, avoiding root weakening and the creation of ledges, transportation or canal perforations. - Can be pre-curved and show extreme efficiency in the most curved canals. - Have shape memory, material recovers its original shape when sterilized, retrieving all the metallic properties, and its metallurgic structure. - The instrument section is triangular convex modified, facilities the removal of debris and reduces contact with the canal walls, with a very active cutting efficiency. - Size #20. - Length: 25 mm. **For further product information, please contact Chat Support**