Large Quantity: The package includes 8 packs of hose fittings, a large quantity to meet your needs. Good Quality: They are made of molded plastic, which is strong and durable, ensuring years of service. Use Sized to fit pipes with an inside diameter of 13mm and an outside diameter of 16mm. Quick and simple to install: these pipe connectors are easy to mount without any additional tools, a great solution for indoor and outdoor devices in the garden, and provide efficient, durable and watertight connections for your hose system. Wide applications: the hose connector can be applied for washing machine, garden watering, irrigation situations and more. 8 packs of hose connectors: These connectors hose are made of molded plastic; strong and durable material guarantees years of use. Standard size: Inside diameter: 13 mm. External diameter: 16 mm. Quick and easy installation: The hose connectors are easy to fit without any additional tools. Great solution for indoor and outdoor fixtures in the garden, and provides efficient, durable and watertight connections for your hose system. Features: Material: Plastic. Quantity: 8 packs. Color: black. Package includes: 8 hose connectors. Note: If the connector has leakage problem, it can use waterproof reinforced sealing tape.