The wonder gag bit is a cross between a pelham and a gag. The mouthpiece is free to move up in the horses mouth like a gag (but not as far). Dutch gags act on the poll with varying degrees of strength, depending upon which ring the reins are placed, the lower the ring the greater the strength.
Established in the late eighteenth century (1700s) the Eldonian brand is one of the original and most respected names in riding hardware throughout the equestrian world. Eldonian is owned and marketed by Jeffries, under whose supervision only the finest stainless steel is used, to manufacture bits in a carefully-controlled engineering environment. This ensures that Eldonian stainless steel hardware meets the exacting standards of quality, strength, reliability and safety demanded by today's discerning riders.