Features: Precisions engineered a way throttle valves ensures efficient airflows control with adjustable brass and plastic quick connecting fittings for industrial and household systems. Corrosions resistant brass plastic hybrids construction enhances durability and oxidation resistance, outperforming standard metal or plastic fittings in high pressure environments. Designed for enthusiasts and professional technicians requiring stable, easy installation in labs or temporary piping setups. Optimizes airflows regulation in medically equipment, food processing systems, home renovations, and industrial machinery for consistent performances. Leak proof safety mechanism with secure locking design ensuring connection in gas/pneumatic systems, ensuring compliance with critical safety standards. Specifications: Component: Brass and Plastic Type: SA6/SA8/SA10/SA12 Size: about 6x2.5cm/2.36x0.98inch Package Includes: 1pc Quick connecting Fittings note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.