jump in blue steel bit copper rings double jointedDirect action on steering with no leverage effect, protecting the palate thanks to the double joint The Blue Steel alloy oxidises on contact with air and moisture, forming a fine layer of rust that naturally stimulates saliva production. During the oxidation process, the colour gradually changes to grey brown By salivating more, the horse takes a better contact with the bit, encouraging relaxation and suppleness at work The most channelling mouthpiece