1,All brass plated nickel material, the product is wear resistance and not easy to corrode and rust. 2,Quick coupling interface and threaded interface, good airtightness. 3,Applicable to a variety of ways, widely application. 4,With a maximum pressure endurance of 32mpa,the connector is applicable to most occasions. 5,The connector is suitable for both PU hose and nylon hose. Features: All brass plated nickel material, the product is wear resistance and not easy to corrode and rust. Quick coupling interface and threaded interface, good airtightness. Applicable to a variety of ways, widely application. With a maximum pressure endurance of 1.32mpa,the connector is applicable to most occasions. The connector is suitable for both PU hose and nylon hose. Specification: Material:Nickel plated brass Type:Quick coupling Thread: BSPP Medium:Air Maximum Pressure: 1.32Mpa Suitable for:PU hose and nylon hose Size: 10mm and 1/8inch , 10mm and 1/4inch , 10mm and 3/8inch , 10mm and 1/2 inch(Optional) Package List: 2 x Quick Connector Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store