Shires Blue Sweet Iron Two Ring Gag With Lozenge girth Smartly accented with a colour coded Size:32L Smartly accented with a colour coded velvet collar and etched matt finish metal buttons at the front and cuffs The Shires Hanging Cheek Sweet Iron Snaffle With Copper Lozenge features a double jointed mouthpiece with a rounded central lozenge which sits at the centre of the tongue and distributes pressure evenly The anatomical double joint distributes pressure over both the tongue and bars of the mouth encouraging mouthing and contact You can also coat it with vegetable oil when not in use again to slow the oxidization process down