Black Agate Stone Concave Tunnels - 1 3/8&rdquo; - 35mm - Sold As a Pair Black Agate Stone Double Flared 1 3/8 - 35mm 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!