Our 02-S shank is in 7 1/2 inches long.
The Smartmouth is a mild mouthpiece similar to a Mullen with just enough movement so the horse can't brace against it. It is very good for a horse with a sensitive mouth.
*PLEASE NOTE THAT THERE IS A DROPDOWN MENU TO SELECT SHANK AND MOUTHPIECE STYLE. THE PHOTO DOES NOT CORRELATE TO THE BIT THAT YOU ARE BUYING. YOU MUST SELECT THE BIT FROM THE DROPDOWN*