- Versatile Connection Set : This comprehensive collection includes 60 quick-connect air hose fittings, featuring sizes of 5/32 inch, 1/4 inch, 5/16 inch, 3/8 inch, and 1/2 inch (12 pieces of each size). Perfect for a wide range of auto repair tasks and projects. - Durable Materials : Crafted from high-quality plastic, these air fittings are designed to withstand the demanding environments of the automotive industry, workshop equipment, auto repair, decorative spray painting, and woodworking applications. - Easy Installation : The user-friendly push-in design allows for quick and effortless connections without the need for additional sealing. The oval release ring facilitates easy disconnection, enhancing flexibility and saving space. - Broad Compatibility : Suitable for exterior diameters of 5/32 inch, 1/4 inch, 5/16 inch, 3/8 inch, and 1/2 inch, this set offers exceptional versatility to meet your project needs. The variety of fittings ensures you have the right size for different applications. Use Scenarios : 1. Ideal for attaching air hoses in automotive repair shops, ensuring a seamless and efficient assembly. 2. Perfect for DIY projects involving spray painting, giving you the reliability needed for consistent performance. 3. Suitable for woodworking operations requiring strong connections to pneumatic tools, enhancing productivity and workflow.