engraving block color : silver 
stand color : black.
 engraving block material : metal | 
stand material : rubber.
 weight : 3.500 grams (approx). 
height : 2.5 zack
 width : 3 & zack mouth open : 3.5 (approx). 
sale for : 1 engraving block. 
brand : gold tool. 
uses : the mini engraving ball has a self centered jaw system for stone setting engraving and precision work