The YMXWDLBAODA pneumatic straight connectors provide reliable transitions between 1/4" tubing and 1/4" NPT male threaded ports. Engineered for industrial compressed air applications, these fittings feature a durable glass-fiber reinforced nylon construction that withstands repeated use. The push-to-connect mechanism with stainless steel teeth grips tubing securely, while the brass threaded insert ensures corrosion-resistant connections. Perfect for air compressors, pneumatic tools, and factory automation systems. Includes 10 straight connectors with color-coded release collars for easy maintenance.