French Link Bit with Flat Rings, Eggbutt Snaffle Bit A very popular bit. Often adds a little extra control versus a regular jointed mouth. Some horses who open their mouths a lot like a French Link. The construction contours to the mouth and allows extra tongue room. All our Bits are High Quality German or Stainless Steel made by Coronet Size: 4 1/2, 4 3/4, 5, 5 1/4, 5 1/2, 5 3/4 inch.