The available diameters are 10 mm up to 50 mm. The perfect style with Cherry Wood. Such a lovely and classy product - don't wait any longer.All organic products are made of natural materials. All of these items are handmade, so slight variations in size, shape and color are possible. Please note: As many of our customers stretch their ears to different sizes, all our plugs, tunnels and stretching tools are sold as singles. If you'd like a pair, please add two of the same item to the cart.