Product Name: SenSura Mio 1 Uro Deep Product Number: 16867 Opening Diameter: 10-43mm Opening: Free Cut Height: 9mm Flange Diameter: 43 Quantity: 7 pieces per box Never used. The box was opened for photography. Please feel free to comment if you have any questions or concerns. This box contains 7 pieces because 3 have been used! Please be aware of this! I have other items for sale! I accept bulk purchases, so please take a look.