【Main function】Used for water flow control and regulation of aquarium fish tank. Allows you to easily adjust the water flowing from bottom to top, practical tool. 【Easy to use】This profuit is easy to use, specially designed for aquarium. 【Material】Made of material plastic, long service time, beautiful appearance. 【Quality Assurance】If you have any questions, please feel free to contact us. We are happy to solve the problem for you. 24/7 email support. 【Strong and Sturdy】Including 2pcs package aquarium water flow regulator, color red black. Warning:Not suitable for children under under 14 years old. use under adult supervision Warning: use under adult supervision
