Like AMEX don't leave home without it!

I say very useful, if you have one call a grunt tube is the one to have. I don't blind call, except when rattlin'. I use it as a sight call,(visual on a deer). I use it to get them to stop(for shot or a good look at the rack), come closer, etc. It works to stop any deer (does, fawns, bucks). When rattling I will end my sequence with 3 short low toned grunts.

Easy to use for sure, basically just blow or inhale for a tone vary. I like the ones with the tube on the end or extender. My fav is the widow maker, but can't really find it here anymore. I have freinds that use the True Talker, Knight and Hale EZ Grunter plus and Ridge something(?). These ones all sound pretty close and good. You can buy ones with a rubber band that allow you to make different sounds (ie true talker). Personally i just use the grunt on my widow maker and the other calls I mimic by mouth.