Stainless Steel. (316 Qualities, Special Surgical Steel). (If required we can make a quality grade certificate on your firm’s name). Electrode Set Contain. Ball Point Electrode. Straight cutting Knife. Loops from 4mm to 12mm. Autoclavable (reusable). Electrodes case. Hexagon fitting in between the electrodes according to the chuck handle fitting so the electrodes will not move it will be in the same position as for how you will insert the electrodes. Needle cleaner for cleaning the carbon which appears after operating.