Specifications:<br />This a set of most commonly used nail filling bits kit for nail electric drill machine.<br />There are 6 different size of file heads and 6pcs Sanding Bands.<br />6pcs/box、 with 6pcs sandy、 fit most professional electric drills.<br />Original Box: Yes<br />Color: As the picture shown<br />Item Size: 57*68*15mm<br />Bit Rod Size: 2.35mm  diameter<br />Sanding Band Size:  6.35mm  bore diameter<br /><br />Package Included:<br />1 x Nail Art Electric Nail Files Drill Bits Kit