The Sprenger Dynamic RS Sensogan loose ring is ergonomically shaped and soft on the horse's mouth, the mouthpiece provides even pressure on the entire tongue area. Dynamic RS bits stimulate the horse to accept the bit more easily.
A loose ring snaffle is a basic bit with loose movable bit rings and is therefore quite loose in the mouth. Depending on the type, thickness and material, a loose ring snaffle gets a sharper or softer effect. It is important that the loose ring is not too narrow, otherwise a skin from the corners of the mouth can get in between. If your horse does have problems with this, you can use rubber bit rings if necessary. A loose ring snaffle is a good basic bit, suitable for many horses and riders.
The double-jointed mouthpiece consists of three parts. The middle section of the mouthpiece is flat on the tongue and give more pressure on the tongue than a single broken mouthpiece. The thicker the middle the more pressure on the tongue.