Features： 1、Rotatable Drill Bit: Drill bit can be rotated left and right during operation, avoiding frequent changes of the grinding head and making manicurists easier to work. 2、Fast Nail Finish: The surface of each manicure drill bit is rough, so can polishing and grinding the nail surface more quickly for saving time and do not damage the nail. 3、Portable and Convenient: The attached plastic storage box can neatly store drill bits, which is convenient to carry out for using at anytime and any place. 4、Suitable: For most nail drill machinesbits. For most experienced manicurists or beginners, and for nail salons, beauty salons, spas or DIY nail art. 5、Long Time Use: Nail drill bits have a total of 7 different shapes, plus stainless steel material, which can be used for a long time to meet your various nail art needs. Specification： Item Type: Nail Drill Bits Material: Stainless Steel Quantity: 7 PCS Package List： 7 x Nail Drill Bits 1 x Storage Box