DESIGN:: connectors with unique barbed wire are designed to prevent them from detaching from the hose and micro nozzle. You can use it many times during the year without having to buy new connectors. HIGH QUALITY Hard: Durable use, you can use it for a long time. As it is for the prevention of water leaks, you can supply water to the root of your plants or to a specific place of your choice. It can save a lot of water. MATERIAL:: Our bi-directional connectors are made of premium material for durable and practical use. It is suitable for various hardness water grades. EASY TO INSTALL:: It can be quickly attached to your hose and micro nozzle and will not fall off easily due to its special barbed design. APPLICATION:: Suitable for drip systems and sprinkler systems. A good choice for you if you have a lot of plants or flowers to water. You can use it with other irrigation products to help solve watering problems. Specification: Item Type: 2 Way Hose Connector Material: ABS Color: Black Length: about 2.5cm/1" Usage: Used for 4/7 pipe connection Application: Garden beds, farms, lawns, greenhouse gardening and Agricultural Irrigation Package List: 100 x 4/7 2-Way Hose Connector Note: 1. Please allow 1-2 inch error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as the standard.