Product DescriptionSize: 1.5*5.8*7cmMaterial: AlloyPackage content: 1 piece of grinding head set (6pcs)1.Shortening and saving your time: Sharp, sturdy and easy to use, you can easily sharpen, grind, organize, engrave, smooth, polish and reshape your gel, acrylic nails, as well as remove dead skin to get the perfect nail shape.2.With the good heat resistance and durability it is suitable for nail manicure, nail polishing, nail cleaning and so on. Protect your skin with excellent workmanship.3.Clean, hygienic and healthyantimicrobial materials are easy to clean and disinfect and are great for personal use. Simply rinse the attachments with clean water and then you can simply disinfect the bits.4.Compact and Professional: Easy to carry and transport, so you can do your nail art anywhere.5.Great Material: disposable sanding bands, durable and strong enough for artificial nails, professional use at nail salon and DIY at home.