The EquiKind Softie mouth bit is easily accepted, full cheeks help with steering, the peanut link helps to encourage a softer contact. Mouthpiece thickness:18mm. Cheek height:165mm. Stainless steel with EquiKind Softie coating, offers a soft-touch lightweight mouthpiece that warms quickly to the horse's mouth. The supple mouthpiece is kinder, ideal for young horses or those who reject metal.