emax 250 antenna mount

antenna mount for emax 250 sorry i have corrected it now & updated the file As i forgot to bore holes out ...Happy Printing!!
or purchase form here
http://www.ebay.co.uk/itm/401084780282?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1558.l2649

pics are off the makerbot other than the red one thats off a £350 cr 10 ..look at the wording ...need i say more