A Fresh Look For A Traditional Short Shank. The Smooth Snaffle Bars And Copper Dog-Bone Center Provides A Soft Yet Effective Feel. The Mouthpiece Applies Mild Pressure To The Tongue And Bars. The Copper Roller Adds Comfort While Keeping The HorseS Mouth Moist. 30 Day/Lifetime Limited Warranty. Size: 5 1/2