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