Size: 5-1/8 Level FourFinish: Stainless Steel brushedMP: Sweet Iron Copper wrapped bars with center dog bone and 2 Copper ringsCP: 7-1/2 with Copper arrow trims613E07 This is a beautiful bit from the new Emilie Veillette Collection. This bit can be used in other disciplines as well. The Copper in this mouthpiece will help with salivation as well. The Copper Arrows on the side give this bit a nice finishing touch.