Made from impact-resistant Reusableplastic and stainless steel for enhanced durability and longevity. Compatible with various thread specifications: 1/2"-6.4mm, 1/2"-7.9mm, 1/2"-9.5mm, 1/2"-11.1mm, 1/2"-12.7mm, 1/2"-14.2mm, 1/2"-15.8mm, 1/2"-17.5mm, 1/2"-19.5mm. Smooth burr-free devise ensures stable performance and easy connection for your piping needs. Ideal for irrigation applications in gardens, lawns, agriculture, and industrial setups, providing efficient water flow. Easy to install, making it a practical choice for both DIY enthusiasts and professional gardeners., Manufacturer: Vividcrate