Coolhorse Copper Wrapped Heavy Ring Snaffle BitCoolhorse Copper Wrapped Heavy Ring Snaffle Bit Mouthpiece Width: 5 1 4" Bar Width: 1 2" Ring Diameter: 3 1 4" Ring Thickness: 3 8" Bit Material: Copper Antique Weighted Ring Bit with Copper Snaffle. This Coolhorse Ring Snaffle is a heavy snaffle with copper covered mouth piece. This bit is the perfect heavy weight snaffle to have in the barn. The copper promotes salvation and horses love it!