Officially Licensed Naruto© & ™ x ©2002 Masashi Kishimoto / 2007 Shippuden x VIZ Media, LLC The Kunai Earring has a hinged hoop earring (20 GA) and is made from high-grade Stainless Steel. Features a Japanese Kunai knife design and stands 25mm tall & 4mm thick & 6mm wide. This Officially Licensed Product is available only in UNITED STATES (INCLUDING PUERTO RICO & GUAM), CANADA, AUSTRALIA, NEW ZEALAND & UNITED KINGDOM.  *Pierced jewelry and earrings are non-returnable items due to hygiene and safety reasons.