Jump'In Mac Genis full cheek Gag bitComposition: German Silver (65% copper, 23% zinc, 12% nickel) is a relaxing and solid alloy. Effect: this bit has an action on the horse's balance. It makes the horse rebalance and transfer its weight to the hindquarters. The larger the rings are, the stronger the gag action is. This bit combines the gag action and the full cheek bit action, so it combines balance and direction. Tips: this bit needs special cheek pieces and can be used directly with