Harry's Horse arched eggbutt

This eggbut has an arched mouth piece wich cause a bit more pressure on the layers than with a completly straight mouthpiece. A straight mouthpiece gives mainly pressure on the tongue. the thicker the mouth piece the more presure on the tongue. 

The eggbut:

The eggbut is a common multi-dicipline style of  cheekpiece. It comes in different vaiarities, like jointed, double jointed and straight. It has a fixed mouth piece wich prevents pinching  the edges of the horse mouth as is seen by a loose ring. It also offers more moderate lateral control.