Shires Sweet Iron Copper Tom Thumb Size:4.5" The Waterford mouth should be

The Waterford mouth should be worn 1/4" - 1/2" wider than standard

Feed at maintenance to support energy utilisation in hard working performance horses

The Shires Salisbury Running Martingale is made with a high quality

This tasty apple flavoured EquiKind mouth bit has full cheeks to help with steering

Shires Sweet Iron Copper Tom Thumb Size:4.5" The Waterford mouth should beThe sweet iron and copper combination in this bit help to promote salivation and encourage softening. The cheeks give this bit a lever action. The raised copper ribs can help to prevent the horse taking too much of a hold. Mouthpiece thickness: 14mm Cheek height: 140mm Please note: Sweet iron is made from black iron and copper, creating a metal that promotes moisture in the horses mouth. The black iron and copper compound slowly causing oxidisation