Raise or lower the height and angle of your shower head with ease. Whether you are tall, short, or somewhere in between this shower head extension arm allows you to shower at your desired position. For the DIYer or the professional, install according to local plumbing codes and standards. Each kit comes with a shower arm extender and a set of step-by-step instructions. The shower arm extender has ½-inch male straight threading on both ends. Stop worrying about scratches, chips, and rust. This extender is constructed of durable corrosion-resistant metal, so there’s no need to worry about replacing it any time soon. When used with thread seal tape, this shower arm extender will provide a leak-free connection.