Trammell Running To Win 2002 Short Shank Ultra Correction Bit
From the manufacturer: The same shoulder control as the long shank Running To Win with less leverage. Mechanical hackamore - gag combination with a neoprene covered steel bicycle chain noseband and a short travel gag with a copper-wrapped lifesaver mouthpiece.
6 1/2" shank, 5 1/2" mouth