This Reinsman hand made bit with 3" rings with raised copper inserts is one of Reinsman's best schooling bits. It should be ridden with the intent to lighten the horse's head and back him off the bit, then return to a normal bit. It aids salivation through the sweet iron and copper. 5.25" This bit is stamped with RB and the number 111. Compare to $48 new on the Reinsman website.