I guess most of you have ruined a lot of plastic collars by stuffing them in your underwear. With a bunch of frizzy and unsightly corsets ruining the lines of my collar, I cursed God and spat at the sky; "There's got to be a better way!" I exclaimed, in the manner of a man who doesn't believe it really is, or ever could be. Well, it turns out they come in the form of these metal collars. These things are reliable and more important than I thought. They won't bend unless you intend to really bend them for some reason, and they're heavy enough that I actually think about taking them off my shirt before I put it in the wash. For the price, these collars are second to none. TLDR: great product, very strong, durable and perfect size.