This is an exciting tongue ring with a 316L high grade surgical steel shaft and a multi-color checker design with 5 mm acrylic bead on each side. The size is available in 14 gauge 15mm-5/8, 18mm-3/4, 22mm-7/8, 24mm-15/16, 25mm-1 inch, 30mm-1 and 3/16 of an inch, 32mm-1 and 1/4 of an inch or 38mm-1 and a 1/2 inch. Entire piece is nickel free.