Each swivel joint has 2 built - in gaskets to provide double - layer protection, effectively preventing leakage and ensuring the stable progress of the spraying work. The 3 - pack 180° rotation swivel joints to meet different spraying angle requirements and easily handle various complex spraying dead corners. Made of upgraded aluminum alloy, greatly improving wear resistance, rust - free, and leak - free. With built - in Nolyn seal, it has a long service life Compatible with tip extensions and heavy - duty extensions of like , , and , with strong versatility. The tightness of the swivel joint is adjustable, making rotation more convenient. There is no need to worry about leakage during use, providing a smoother operation experience., Weight: 0.59083886216 pounds, Manufacturer: ximie