<html><head></head><body><div class="yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:16px;"><div dir="ltr" data-setdir="false">Hello </div><div dir="ltr" data-setdir="false">I need more explanation about the difference between these typea as i couldnt find examples of type 525 </div></div></body></html>