["brand new and high quality\nFeatures:\nCopper constructions for long-lasting durability and dependability\nEach branch with independent fine-tuning, separate air volume adjustment, no need to worry about uneven output.\nEach branch can be completely closed, when not used directly turn off the shunt of the fine-tuning.\nEasy setup, no modification required to your CO2 regulator\nAluminum alloy material, never rust\nSpecial designed for planteded for tank, constant pressure design, high precision tuning.\nAquarium CO2 Distributor only,other accessories demo in the picture is not included.\n\nSpecification:\nMaterial: Aluminum Alloy, Copper\n02/04/06 Size: app.10cm/3.94in\n03 Size: app.9.5cm/3.74in\nColor: As the pictures shown\nOptional Style: 02,03,04,06\nQuantity: 1 Pc\n\nNote:\nNo retail package.\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors,the picture may not reflect the actual color of the item. Thank you!\n\nPackage Contents:\n1 x Aquarium CO2 Distributor"]