Sprenger KK Ultra Eggbutt Snaffle Bit
From Sprenger of Germany, the KK Ultra bit center is the gold standard of snaffle bits. The 65mm rings are stainless, while the mouthpiece is Sensogan, which aids in salivation. The 16mm thick centerpiece narrows towards the middle and is solid. The rounded edge rings of the eggbutt help prevent lip chafing. Sizes are transposed from mm to inches:
125mm - 5"
135mm - between 5.25 & 5.75"
145mm - 5.75"