Features:_x000D_ _x000D_ high quality. _x000D_ The hammer heads help to avoid scratches when working with jewelry, metaland etc. _x000D_ Made of stainless steel materials, corrosion resistance, heat resistance, low temperature strength and good mechanical properties. _x000D_ Provides the faster and more accurate results for you, easy to use. _x000D_ The mandrel is used in jewelry making and repairs for measuring, sizing and enlarging rings even in wire wrapping work. _x000D_ _x000D_ Specification:_x000D_ Condiiton: Brand _x000D_ Color: Sliver_x000D_ Material: Stainless steel materials_x000D_ Measurement error: 0.1mm_x000D_ Range: 1-13_x000D_ Size: As shown in the picture_x000D_ _x000D_ Package Included:_x000D_ 1 x Tool_x000D_ _x000D_ Notice:_x000D_ Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering._x000D_ Please understand that colors may exist chromatic aberration as the different placement of pictures._x000D_ _x000D_ Please note that the type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1 high quality. 2The hammer heads help to avoid scratches when working with jewelry, metaland etc. 3Made of stainless steel materials, corrosion resistance, heat resistance, low temperature strength and good mechanical properties. 4Provides the faster and more accurate results for you, easy to use and ast results. 5The mandrel is used in jewelry making and repairs for measuring, sizing and enlarging rings even in wire wrapping work.