Description: - Specially designed for cuticle cleaning and dead skin removal, polishing, reshaping and waxing nails. - Made of quality tungsten steel with high hardness, durable and wear-resistant. - Comfortable touch feeling, protect skin from accidental cutting and easy to use. - Great for home or professional nail salon, use on both natural and acrylic nails. - 3/32 inch shank diameter fits for most electric manicure nail files machine on the market.Specification: - Material: Tungsten Steel - Whole Length: Approx. 4.2cm/1.65inch - Bit Head: Approx. 3 x 3mm/0.12 x 0.12inchPackage Includes:1 Piece Cuticle Nail Bit