Description:  This is a complete set of lower case  letters and numbers made out of hardened steel.  They can be used on all types of metal.  Use with a chasing hammer or a brass hammer to avoid flattening of the back side of the punch and  asteel base to hammer the metal on to achieve greater letter clarity.
 
Approximate Size:  1/4" square body, 1/16"-1/8" letter head.
Material:   Hardened steel, plastic box
 
Made In China