Plastic quick connector for easy disconnect and connectFirmly connect There are clasps in each coupler to make them connect well with the adapters. The threads of the couplers make them tightly connected to the water hose. Each part is closely connected and not easy to fall off. Quality plastic We use high quality plastic to make every accessory. Compared with iron garden hose quick connector, the plastic one is lighter. It is also very durable and rust , so you don't have to change it from time to time.Wide application It is widely used in garden irrigation, flower watering, crop irrigation, car washing, etcmaterial: plasticSize: as shownColor as shownApplicable Water Pipe: Connection between 1.35cm 0.53” and 2cm 0.78”