Pair of Stainless Steel Ear Tunnel Plugs Single Flared Gauges - 5/8 Inch 16MM Size: 5/8" (16MM) Material: Stainless Steel Single Flared Tunnels Each pair comes with 2 black o-rings You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!