The Pelham has attachments for two reins, one near the mouthpiece and one at the end of the shank. These reins have similar action to the curb and bradoon reins in the double bridle.
The Polo Pelham 55 has 55mm shanks and utilizes a heavier cheekpieces than the standard Pelham.
The Polo Pelham 55 is supplied with curb hooks and chain.
The Mullen is a strong bit which creates direct pressure on the tongue. Used for a strong older horse and will also bring the head down.
Disclaimer: Sweet Iron will oxidize when it comes into contact with mositure, this oxidation process encourages salivation which improves acceptance of the bit. This process changes the blue colour of the Bomber bit to a brownish grey. If not used for a while, any build-up may be removed with a scourer and wiped with a damp cloth.