These are double flared 5/8 INCH (16MM) guage PLUGS exactly the same style as the ones seen in the picture.THESE ARE DOUBLE FLARED PLUGS. The material is Acrylic. A PAIR LIKE THIS WOULD GO FOR MORE THAT $50.00 AT ANY STUDIO. THIS AND ALL MY JEWELERY IS NEW AND HAS NEVER BEEN WORN. THE PICTURE DOES NOT DO THIS PIECE JUSTICE. SHIPPING IN A PADDED MAILER. THANKS AND HAPPY BIDDING. 215E