The korsteel sweet iron jointed eggbutt snaffle bit has fixed oval eggbutt rings for a consistent, still contact, with a sweet iron mouthpiece that encourages a soft, relaxed mouth. Key features: fixed eggbutt rings for a consistent contact sweet iron mouthpiece, warmer than other metals, to encourage salivation and relaxation single joint with a nutcracker action on the tongue, bars and palate sizes: 5 , 5.5