The files are extremely flexible but without the shape memory of conventional NiTi Files. This gives the file the ability to follow the anatomy of the canal very closely, reducing the risk of ledging, transportation, or perforation. Furthermore, the files can be pre-bent, similar to the way of stainless steel. Particularly in root canals with abrupt curvatures this can help avoid the creation of steps. - Taper : 4%. - Size : #25. - Length : 25 mm. **For further product information, please contact Chat Support**