This Sycatree shower head extension arm is 15 inches in length, which is designed to help families with different age/ height of family members, who will be able to find the best showering position to suit each individual’s needs by freely adjusting two joints for the proper angle and height. The surface of this shower arm is electroplated in chrome color, while the entire shower arm is made from solid brass. It is durable to tested to be last long under a moisture environment. The protection electroplated surface is tested to pass 200-hour salt spray test with no questions and it can even be used in a outdoor environment, although we do not recommend and it is not intended to do so. Within the two adjusting joints, we integrated specially designed locking gears, which enables the shower arm to hold up to 4.4 lbs of compatible shower fixtures. Speaking to compatible fixtures, the size of two connections is G1/2 universally fitted thread, which means that you could fit almost all shower fixtures on the market, such as rain shower head, shower valve, and handheld shower head etc. As this shower arm is produced and assembled by our well-trained technics, we are offering one-year limited warranty service to all of our customers who purchase on .com. Warranty applies to defects products which is not caused by customers. Solid Material: The extension arm is made from solid brass, which ensures your shower experience is durable and enjoyable. It is strong enough to hold your fixed shower head however you want and do not need to worry about dropping it while you are adjusting the angle. Chrome Finish: The high end electroplating we applied on all of our products makes sure that it can resist 200 hours of salt spray test and keep you away from a rusty bathroom. The finish can be easily cleaned with simple touches and will keep shining as new. 360° Adjustable and Universally Fitted: The height and angle of the shower arm can be simply adjusted to fit everyone’s need. The entire product is made from solid brass with G1/2 thread’s size, which allows you to pair any shower head on the market without any questions. Locking Nut: The nut that will be used to connect with your existing shower arm is equipped with our specially designed locking function. With our included hex key you could easily fix the extension arm and never mind accidentally rotating it. Our Commitment: We are committed to provide our customers the premium shower and bathroom hardware products. Two years of warranty is provided.