AlbaCon German Silver 13 MM French Mouth with 65mm Loose RingWe love the AlBaCon German Silver 13 MM French Mouth with 65 MM Loose Ring Bit because the high copper form of German Silver stimulates salivation and helps prevent dry mouth, yet it has the same appearance. Excellent bit for a horse beginning training or a school horse with beginner's hands. Loose Ring Bit 13 MM French Mouth 65 MM Loose Ring High copper form of German Silver Stimulates salivation Sizes: 5" 5. 25" 5. 75" 6" **Due to the contagious