Quickly and safely switch between air tools and accessories with this 12-piece set of heavy-duty Euro air line couplings. Designed for efficiency in any shop or garage, these connectors are ideal for a wide range of industrial applications. From air compressors and manufacturing operations to aviation and tire installation, these fittings streamline workflows in agriculture, mining, road construction, and firefighting. Enhance your productivity and convenience with reliable EONLION quick release connectors. EONLION 12-piece set of 1/4" Euro air hose quick release connectors. Heavy-duty design for fast and secure tool changes. Suitable for air compressors, manufacturing, aviation, and various industrial uses including agriculture, mining, and road construction. Ideal for shop and garage use.