These dog tags and Helmet are for action figures, like GI Joe Classified, Marvel Legends or any 6 inch figures. You can scaled for other kind of figures:
1/18 figures 60% 7 inch figures 110%
Remember that this helmet you can scaled to fit better, almost all the head sizes are diferent. The size that are the file is to fit in almost all the heads, but maybe in someones will look a little big.