Package Included:<br />1 x Glass Tube For Micro TFV4 Plus<br /><br />Features:<br />Color: Transparent<br />Material: Glass<br />Size: Approx. 2.4 x 1.2cm/ 0.94 x 0.47''<br />Compatible With: For Micro TFV4 Plus<br />Perfect fit for your tank， make your Micro TFV4 Plus working life more longer