Jump'in Twisted Loose Ring BitWe love this bit because the loose ring allows the bit to move freely in the horse's mouth, while the twisted mouthpiece is great when you need a bit more control. Features 90 mm rings and a 17 mm thick mouthpiece made of German Silver. The large rings give a slight lever action and most of all, a better direction. The thinner slow twist makes this bit stronger and helps deter the horse from grabbing ahold of the mouthpiece. Loose Ring Bit 90 mm rings