Bit from Trust Equestrian.

Trust bits are handmade and made of sweet iron, which has a sweet taste and stimulates saliva production. Over time, the bits will lose their blue color and become rust-colored.
Be sure to dry the bit thoroughly after riding.

Full Cheek bars are especially good for young horses or horses that are difficult to turn. When the rider pulls on one rein, the Full Cheek bar on the opposite side helps move the head in the right direction, making steering easier.

Thickness: 16mm.