This is a colorful acrylic horseshoe ring with 316L surgical steel shaft and uv acrylic replacement ball spike beads. Horseshoe ring can be used as a cartilage earring, tragus earring, and more. Beads available in variety of colors. The size is 16 gauge and length of 10mm - 3/8 of an inch. The entire piece is nickel free. Item sold individually.