seamlessly integration into your pneumatic equipment with these couplers, designing to meet the demands of various industrial environment Enhances your pneumatic systems with our 1 / 4inch air hose fittings, crafted from brass for superior resistance and long lastings Perfect for use in automotive shops, workshops, construction site, and industrial production lines, where high pressure air transmission is important For professional technicians, DIYer enthusiasts, and construction workers who require reliabled and efficient air tool connection These fittings feature a quick disconnect designs, ensuring fast and secure connection while air leaks, making it essential for efficient and safe operations, Manufacturer: BULAIDAI