Welcome to our store! This product operates quietly with low working noise, ensuring stable working performance and excellent working condition. It has a wide range of applications, suitable for use in aquariums, chemicals, liquids, and dosing additives. The pump head is designed for easy disassembly, making it simple to clean and maintain. This product has been used in fields such as experimental research, biochemical analysis, pharmaceuticals, fine chemicals, biotechnology, ceramic products, water treatment, environmental protection, and powder handling. You can control the flow direction through positive and negative connection, which is easy to operate. Each package contains 2 pieces of Airbrush quick disconnect hoses. The product is 100% brand new and of high quality, allowing you to quickly disconnect the airflow. It fits most 1/8-inch airbrushes and hoses, and is suitable for installation between the airbrush, connected air hose, and air pump, working with most airbrushes and hoses with 1/8-inch fittings. The material is alloy, with a length of 1.8 cm (approximately), and the color is silver. Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We do our best to provide you with satisfactory after-sales service.