Myler English Dee without Hooks Mullen with Low Ported Barrel MB 06 Size:4.25 in This mouthpiece has a 2"

This mouthpiece has a 2" port and is identical to the MB 27PB HP

The contoured drop back shell features lightweight high-density ABS for superior impact resistance and the EPS foam liner provides impact absorption

The molded outer shell

Discipline: Primarily English with bit keepers

4 3/4" mouthpieces

Myler English Dee without Hooks Mullen with Low Ported Barrel MB 06 Size:4.25 in This mouthpiece has a 2"Myler Stainless Steel 3 3 4" Dee without Hooks, MB 06 Mullen with Low Ported Barrel, Level 2 3 3" Dee on Pony Sizes The MB 06 is a Myler alternative to the traditional mullen, but it has a wide low port that allows the tongue to pass under it comfortably. The port is " high, just enough to allow the horses tongue to elevate slightly and swallow, but not high enough for palate pressure. When the reins are engaged, the 06 applies pressure primarily to