Myler® Dee with Hooks and Narrow Low Ported Barrel MB 43LP

Myler® Stainless Steel 3 3/4″ Dee with Hooks, MB 43LP Narrow Low Ported Barrel, Level 2-3. The MB 43LP does not rotate onto the tongue; it sits solidly across the bars and lips of the horse’s mouth. The port is narrower than a Myler Level 3 mouthpiece, but still offers room for the horse’s tongue to pass under the bit.

Because the port is narrow, when the reins are engaged, the horse will feel a slight pressure on the outside edges of the tongue—a gentle reminder rather than a strong reprimand. The port on this mouthpiece is only 1.25″ high, so it will apply little to no palate pressure.

This bit has the mildest of the Level 2-3 mouthpieces in terms of tongue pressure, just one step below a Level 3 mouthpiece.

Key features:

• Independent Side Movement™.
• Stainless steel mouthpiece.
• Curved mouthpiece does not pinch lips and bars.
• Copper inlay to promote salivation.

Notes:

• For more tongue pressure, see the MB 27LP or MB 27PB.
• For more tongue relief, see the MB 43MP.
• For the same benefits but with some palate pressure, see the MB 43HP.
• For the correctional version of this mouthpiece, see the MB 41PB.
• For more tongue relief and the Level 3 version of this bit, see the MB 33.

The Dee with Hooks is a stainless steel D-shaped ring with fixed attachment of the mouthpiece, as well as slots (hooks) at the top and bottom of the ring for bridle and rein attachment. The small loop behind the top slot accommodates a curb strap (attach with two curb hooks). Both the top bridle slot and bottom rein slot on the standard and medium dee will fit standard 5/8″ bridle leather. The slots on the pony dee will fit 3/4″ bridle leather.

The hooks make this a much more versatile version of the dee without hooks. Attaching the headstall to the top hook holds the bit in the correct position instead of allowing it to slide around the bridle cheek pieces.

Attaching the reins to the rein hooks allows the rider to lift the cheek and use the Independent Side Movement of the mouthpiece. Using the hooks does not add leverage but allows the rider to transition from a direct rein action to indirect action without changing the bit.

Adding a curb strap (using a Myler curb strap kit) incorporates curb pressure. Curb pressure is recommended for ported mouthpieces.

Action: Direct rein action when reins are not attached through rein hook. Indirect rein action when rein is fixed on rein hook.

Imported.