Description:Use for unloading nail rhinestones, manicure, engraving, cuticle removal, polishing and shaping, grinding your natural and acrylic nails.Quickly achieve shiny and beautiful nails safely.Suitable for professional, nail salon, nail art school/college, nail art artist, personal use etc.Great for manicure and pedicure.Size: Approx.Total Length: 3.7 cm / 1.45 inchGrinding Head: 1.3 x 0.6 cm / 0.51 x 0.23 inchMaterial: Tungsten SteelPackage Includes:1 Piece Tungsten Steel Nail Drill BitNote:1.Please allow 1~3 cm error due to manual measurement, thanks.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you.