Cowboy Collection Spoon Cathedral Tool Bit - 5 1/8" sweet iron spoon cathedral mouthpiece. 8" fixed cheeks with dots. For the experienced horse. Level Five - Moderate To Strong Effect Bit Bits in level five have even higher ports and more complex mouthpieces. They can hurt the horse if not used properly. They can dmage the horses mouth, which is why it is recommended that Level Five bits only be used by professional trainers or by very experienced and older horses.