Description:  This is a high quality diamond coated diamond file set.  The all round selection is very popular as the round file is usually the most popular file. Diamond files can be used on ceramic, glass, stone, and all metals and composite materials. 
 
Approximate Size:  From 5" to 8 1/2" overall length and from 1/8" to 1/4" diameter at the handle tapered down to a point
Material:  Diamond coated steel with plastic coated handles.
 
Made In China