Features:<br> One set Hand Use Root Canal K-File/H-File 25mm for assorted sizes(15-40<br> )is available.<br> Medical grade stainless steel material, good flexibility and fracture resistance.<br> These files fixed plastic washer and handle,which is easy to hold and convenient to use.<br> Packed with 6 files per box, available of assorted sizes i.e.<br> 015,<br> 020,<br> 025,<br> 030,<br> 035,<br> 040 and 6 boxes a pack.<br> Diamond-shape cross section With high quality cutting efficiency. A great tool for dentists.<br> Specification:<br> Type: Endodontic Root Canal<br> Material: Stainless Steel<br> Assorted Size:<br> 15-40<br> Length: 25mm<br> Model: K-File/H-File(Optional)<br> Package Size: 7 * 4.8 * 3.2cm / 2.8 * 1.9 * 1.3in<br> Package Weight: 60g / 2.1oz<br> Package List:<br> 6 Boxes * Endodontic Root Canal (K-File/H-File)