Feature:<br /><br />\u25cfCeramic made,nice and beautiful.<br />\u25cfHigh bending resistance,refining effect is good.<br />\u25cfDiffuser CO2, provide a healthy environment for your fishes.<br /><br />Product Attributes: <br /><br />Material:Ceramic<br />Quantity: 1 Pcs<br />Size(length): S\/L<br /><br /><br /> <br />  <br />   <br />    Size<br />   <br />    Replace Ceramic<br />   <br />    Suction Cup<br />  <br />  <br />   <br />    S<br />   <br />    2.1cm\/0.83inch<br />   <br />    2.3cm\/0.91inch<br />  <br />  <br />   <br />    L<br />   <br />    3.2cm\/1.26inch<br />   <br />    3.2cm\/1.26inch<br />  <br /> <br /><br /><br />Package Include:<br /><br />1 x CO2 Diffuser Replace Ceramic<br />1 x Suction Cup<br /> <br />Note:<br /><br />1.Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand. Make sure you don't mind before you bid.<br />2.Please allow 1-5mm differences due to manual measurement.