Pastlla 5PCS 1/4" x 1/4" OD Push to Connect Pneumatic Ball Valve, PVC Quick Connect Tube Fittings Pneumatic Valve Air Hose Fittings, Air Flow Control Valve (BUC-1/4 Inch)

["Size and Packaging: Each package contains 5X air valve ball valve hose fittings with a 1/4-inch outer diameter.","Robust Construction: Pneumatic hose fittings are crafted from high-quality plastic and brass, featuring high-pressure resistance, wear resistance, and corrosion resistance for long-term use","Secure Retention: Stainless steel snap rings at both ends provide excellent elasticity and strong grip, ensuring a tight seal without loosening or air leakage. The cap rotates freely 360°, guaranteeing airtight sealing even at maximum hose bending angles","Versatile Applications: Suitable for air source equipment, CNC machines, industrial automation, production lines, and compatible with various pneumatic tools and air piping systems","Simple Installation: Tool-free push-fit design allows for quick installation by pressing the side clips to insert into the air hose"]