Schneiders® Black Steel Tire Tool Shank High Port Bit with CopperCrafted for experienced riders seeking enhanced communication, this black steel high port bit features tire tool cheeks for increased leverage with minimal hand movement. The solid 5" mouthpiece applies even pressure without pinching, while the 2" high port engages the palate for clearer cues and allows more tongue freedom. Copper wrapped bars help keep the horses mouth soft and responsive by stimulating salivation. 5" solid mouthpiece with 5 8"