Shires Two Ring Sweet Iron Gag with Raised Ribs BitWe love this Shires Two Ring Sweet Iron Gag with Raised Ribs Bit because of the copper and sweet iron metals. Moving the rein between the main ring and bottom ring allows more control. The 5 and smaller sizes of this bit come with shorter cheeks to ensure the bit remains in proportion with the smaller head. Gag bit Sweet iron Raised Ribs 5 and smaller sizes come with shorter cheeks Allows more control Two ring gag Sizes: 5" 5 1 2" 6" **Due to the