Wide range of applicationsIt is universal 1/2 Inch IPS female inlet and 1/2 Inch IPS male outlet. It can be connected to most shower arms, shower heads, shower pips, shower hoses, wall supply elbows or other shower system fittings. High qualityOur shower elbow adapter is made of premium copper material, heavy duty and durable. It is corrosion-resistant, pressure-resistant, built to last. Easy to UseYou can operate this shower arm extension easily and smoothly . Just need to hand tighten the rotating collar without a wrench. Reliable and RustproofThis elbow adapter for shower head is made of one-piece construction to reduce leakage and damage, protecting against rust and corrosion and require trivial maintenance. Angle AdjustmentThis angle elbow adapter is a 90 degree elbow to change the shower stream direction perfectly without limiting the flow. You can use it to connect a shower arm/ water pipe with a shower head; and you can use it to attach your hand shower head. It improves the angle for better shower experience and it will work well in the space you need it.