Jump'In Waterford Eggbutt bitComposition: German Silver (65% copper, 23% zinc, 12% nickel) is a relaxing and solid alloy. Effect: The rings don't slide, so the action is more direct. The Waterford cannons split the contact points. Tips: for horses that are used to taking too much contact, this bit makes them lighter on the hand. Maintenance advice: rinse the bit after each use to prevent any residue deposit and to prevent your horse from feeling any discomfort. 17 mm cannons 70