7-1/2" Cheek Ported ChainThe mouthpiece of the Smooth Dogbone wraps the tongue with applied pressure. Good for lateral pull and collection and may be used with a training fork or martingale for increased control of the poll and nose. The Snaffle mouthpiece is widely used for all types of riding and training activities. Good for lateral pull and collection and may be used with a training fork or martingale for increased control of the poll and nose. The Floating Spade