Anna Sweet Iron FSS™ Feste RingeIf you would describe your horse as something with the following; Hard to seek connection towards the bit Falls constantly behind the bit Sticking the tongue out Chewing the bit frantically. Anna, a single jointed bit with Fagers Smart System, FSS. A three way lock system that prevents the bit to overbend in any uncomfortable way. The difference between regular lockups and FSS is more significant than you might think. While the horse is working the