Ring cheek piece introduces poll pressure as well creating leverage on the mouthpiece, the 2½ Ring version is the softest version of ring bit as the ½ ring softens the leverage on the mouthpiece and poll.
Our Snaffle is a popular bit due to the curved mouthpiece which distributes pressure more evenly over tongue and bars. With the offset center link it will reduce the nutcracker action and pressure points on the tongue.
The Spinner sits on top of the horses tongue and prevents the horse putting its tongue over the bit.