elliptical middle piece tailored to the size and thickness of the bit
mouthpiece, cheeks and rings made of stainless steel
the cheeks support the lateral guidance and particularly reduce the risk of pulling the mouthpiece to one side with one-sided rein aids
keepers for full-cheek snaffles (#149801) to fix upper shank of full-cheek snaffle bits to cheek pieces prevent shanks from getting caught in the noseband, are available separately