Upgraded 12" Extension Arm: Z-shaped practical shower arm, height can be adjusted up and down, so that your large size shower head is always vertical and will not hit the shower arm, instead of sloping water like ordinary straight shower arms.Made of all metal, equipped with locking screws, not easy to fall. Shower Head Combo: 10" round ABS plastic shower head and 5" ABS plastic hand shower, the super large panel gives you the perfect experience of showering under the waterfall. The ball joint that provides 360°rotation is made of brass. Compared with plastic ball joint on the market, ours are stronger and will not break or leak. The hand shower provides 3 spray modes, and the beautiful water effect makes you have a pleasant and relaxing shower. Upgraded 3-Way Diverter Valve: Made of solid brass, it can be used with a shower head/hand shower alone, or with two showers at the same time. The shower diverter has a large flow channel design with no water flow restri