NOTE:Please pick and choose other sizes on my shop、if needed. Description:<br /><br />?? Stainless Steel Root Canal K Files (Hand Use)、 25mm<br />?? Made of high quality Stainless Steel<br />?? Products in good flexibility and fracture resistance<br />?? With high quality cutting efficiency<br />?? With diamond-shape cross section<br />?? With fixed plastic washer and handle<br />?? Maximum temperature of sterilization is 150??<br />?? Packed with 6 files per box、 available of assorted sizes i.e. #015、 #020、 #025、 #030、 #035、 #040