Full copper chrome plating, 24 hours acid salt spray test surface, corrosion resistance, high brightness Adjustable shower arm lets you adjust the length and angle of your standard or raincan shower head, extending it up and out Dual side internal double gears design, for extra heavy weight capacity. To reduce abrasion during angle of adjustments. At the same time, increase shower arm bearing, get rid of shower arms droop Thicken copper pipe, high fashion ergonomic slimline design, increasing the two sides rotating handle, can adjust the spraying angle freely, not easy to loosen Can be installed independently or on the shower arm to adjust the extension length, Weight: 0.6834330122 Pounds, Manufacturer: Garosa