This simple but pratical tool set is nice nail drill bits, all of drill bits are made of metal material, these drill bits are sturdy enough for your usage. The drill bits set are nail art tools that are applicable for nail drill machine. Suitable for natural nails as well as artificial nails, great tools for any professional manicurist or beginner. Feature - Color: Silver. - Material: Metal. - Size: 14.4 x 7.3 x 1 cm - Made of metal material, these drill bits are sturdy enough for your usage. - The drill bits set are nail art tools that are applicable in nail drill machine. - Suitable for natural nails as well as artificial nails, great tools for any professional manicurist or beginner. - Included an simple storage case, not only keeps your drill bits organized, safe and dust free, but also allow you take it anywhere you like. - Perfect for nail salon, beauty parlor, spa or personal manicure pedicure, DIY nail art at home use tool set.