El Bonito O-rings BitProbably one of the most unique swivel cheek bits you will see! This bit has the weight and mass characteristics as if it were a signal (spade) bit. The weight here is what makes you have soft hands, no need to jerk on the mouth, very little pull engages this bit. Large one inch copper criquet to help relieve any anxiety. The O rings are 1" large and solid copper almost completely across the bar areas of the mouth, unlike small rings on other bits