Global Hog Male Ear Tag  with Tamperproof Button, Blank, White , 25/Pack 
Allflex  GHM/GSTF-W
 
Longer male stem allows for higher tag placement in ear • Lays flat to resist snagging and chewing • Laser-ink available on management numbers larger than 1/2" • Used in combination with Global Small Female and Tamperproof™ Small Female tags