Hello, I would like your opinions on this bit for my horse. He is trained, and I have soft hands, only looking to loosen my rein a bit (no pun intented, lol) and calm him with the roller and he plays with the walking horse bit he is in. Its a low port, if any port, 5in shank one. This is the new bit that I got him and havent' tried it yet, but soon. I would just like your alls opinion on this.
SS Curb Bit with Copper Roller - Horse.com
SS Curb Bit with Copper Roller