Made from plastic, which is rust resistant and . They could have a long-time use. 3 Way Connector splits a flow of water into two different directions. Meanwhile, Hose End Quick Connector help you easily make water system for your home, garden or even small field. Both of them fit with 1/2 inch. 1 piece 3 way Y connector would connect with 3 pieces hose end quick connector. Hope Hose End Quick Connectors would help. Easy to Install: It can be securly attached in seconds and can be detached with a simple pull down of the body. Wide Application: Solve the short hose trouble and great for watering different areas of the garden at the same time.. perfect for garden irrigation system, lawn, backyard. Colour: yellow, green Material: plastic Package Contents: 3 * 1/2 inch 3 way Y Connector(Male thread) 9 * 1/2 inch Hose End Quick Connector(Female thread) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.