THIS IS NOT A STANDARD SIZE ALLEN WRENCH TOOL AND DOES NOT FIT STANDARD SIZE WRENCH.  IF YOU DO NOT HAVE A POWERSLIDE SKATE OR FRAME YOU DO NOT NOT WANT THIS WRENCH
Not a Hex tool, end is the star style. 
The Powerslide Torx tool was developed especially for inline skaters. The anatomically shaped handle makes repairs and maintenance of your skates easy. it comes with a steel bar featuring a T25 Torx which can be used for a large range of Powerslide inline skates. This handy-sized tool should be always carried when you are skating.