The Korsteel Sweet Iron French Link Loose Ring Snaffle Bit has been made from black iron and copper which slowly oxidises and rusts, producing a sweet taste in your horse's mouth to encourage salivation and a more relaxed jaw. This french link design applies pressure evenly across your horse's tongue and eliminates the nutcracker action. The loose ring provides more movement which allows you to move the bit around more in your horse's mouth to discourage him from leaning against your hand and the reins. Size Guide Available in 4.5", 5", 5.5",or 6".