QUOTE "Have you used one before? In person when I bent the bit, the hinge easily rotated so that it wasn’t poking and was smooth against what would be the tongue. Granted I haven’t used one before either. I don’t think it’s special, just interesting. " No I don’t own one, just looking at the photo. What difference does the rotating hinge make to the horse? When bit is folded with you pulling the reins, the hinge is not going to be rotating. Hinge will be pointing straight up towards the roof of his mouth, probably poking him there. Hinge is only laying on the horse tongue when you do nothing to his reins. It you try for contact with horse mouth, hinge folds upwards, bit puts pressure on mouth bars of lower jaw, giving the pinching action. Bit does look smooth where it lays over the mouth bars when reins are very loose. This is not anything new and wonderful in bit design. There is no amazing magic to the use of a different, new hinge on a snaffle bit… And no, it does not work like a Myler mouthpiece bit. But if you want to buy this bit, it is your money. Any new “magic” reactions from the horse usually last about ten days to two weeks when you change bits. Then the new places the different bit affects have been desensitized so he is back to his old ways…