Weaver Argentine Horse Bit with 6-1/2" Teardrop CheeksArgentine bit features a ring near the middle of the cheeks that provide more direct action on the corners of the horse's mouth Features 6 1 2" Argentine cheeks Select mouthpieces feature sweet iron that's intended to rust, producing a sweet taste as rusting occurs to help promote salivation Available with your choice of three mouthpieces: 5" sweet iron snaffle mouth with copper inlay, 5" copper correction mouth with 1 3 4" port or 5" sweet iron 3