【Package Content and Size】: The set contains 10 diamond files of different shapes, including square, arc, crescent, round, flat, etc., the size is 3 x 140 mm, rich quantity and different types can satisfy you. Different polishing. requirements. 【High-quality material】: The diamond file is made of hard alloy, the surface is electroplated by high-strength artificial diamond, wear-resistant, fast cutting speed, high work efficiency, durable, reusable and high strength, not easy to break or damage. And the high density of diamond particles can effectively improve the cutting efficiency and wear resistance of the file. 【Comfortable Handle】: The handle of the diamond file is made of non-slip soft rubber handle, which is soft and non-slip, comfortable to hold, effectively reducing the pressure on the hand during use. 【Convenient Storage】: The diamond file is equipped with a storage bag with compartments, and each shape of the file can be stored separately to avoid mutual friction and affect