The Williams cheek piece allows for multiple rein positions - the centre ring acts as a loose ring - the bottom ring promotes poll pressure The Williams cheek piece encourages flexion and helps to prevent drifting. Consideration should be given to horses with fleshy mouths where increased width is necessary in order for the bit to be well accepted. The Bomber Blue is a unique bit which produces amazing results for the majority of horses. The mouthpiece is ported to give tongue relief. The nylon composite material is light in the mouth and encourages salivation. It is particularly well suited to horses that object to metal mouth pieces.