These 90-degree hose barb to hose barb fittings are ideal for general plumbing applications using traditional rubber hose. They have a 90-degree elbow shape for connecting hose to hose at an angle. This is great for a fixed tight angle connection between rubber hose when it cannot bend without kinking the hose itself. They come in sizes from 5/16” (7.94mm) up to 3/4” (19mm) and three colours Blue, Black and Silver.