1、Made of high-grade material, which is non-toxic, safe, energy-saving and eco-friendly 2、Suitable for plant tank over 60cm length 3、Provides precise and clear carbon dioxide bubbles 4、Easy and simple in cleaning, changing or water filling 5、With a suction cup, which is very easy and convenient to fix it on your fish tank Description: This carbon dioxide diffuser is made of high-grade material, which is non-toxic, safe, energy-saving and eco-friendly. It is very easy and convenient to install. So, what are you waiting for? Don't miss such a good chance. Features: 1. Made of high-grade material, which is non-toxic, safe, energy-saving and eco-friendly. 2. Suitable for plant tank over 60cm length. 3. Provides precise and clear carbon dioxide bubbles. 4. Easy and simple in cleaning, changing or water filling. 5. With a suction cup, which is very easy and convenient to fix it on your fish tank. Specifications: Condition: 100% Brand new Item Type: Carbon Dioxide Diffuser Lamp Material: Acrylic Color: As Picture Show Size: 40.8 * 30.8mm / 1.6 * 1.2inch (L) Package Weight: approx. 40g Package Include: 1 x carbon dioxide diffuser