Quantity of air quick connectors: This product includes 1 x pneumatic connector, 3 x copper connectors, and 1 x Y-type copper-plated link. Universal application: 1/4 inch compressor quick connector compatible with most pneumatic tools and air compressors. The 1/4 inch compressed air connector is ideal for extended connections to compressors and compressed air hoses. High-quality materials: Compressed air distributor made of high-quality copper, resistant to corrosion, rust, and deformation, ensuring durability and reliability. Rational design: Features 2 connections to allow simultaneous use of two air hoses, increasing airflow and efficiency. The 1/4 inch compressed air connector with Y-shaped design helps reduce resistance and air pressure loss, ensuring uniform and stable distribution of compressed air. Application: Compressed air quick connector suitable for pneumatic applications such as inflation, blowing, sandblasting, drilling, and more.