These really help in greenhouses and raised beds. They make it easy to neatly go around corners and make rows that are close together. The right-angled elbow eliminates bends in the tubing that can limit the flow in your irrigation system. The strong black plastic has barbs at both ends to hold the tube securely in place. Contains three 8mm (5/16″) elbows. Make tight corners in your supply line Go to the edges of raised beds Make your irrigation line neat and even Prevent line kinks Quick and easy to use
