Kingston Brass K152A2 Designer Trimscape Showerscape S-Shape Shower Arm, Polished Brass High Quality Brass Construction 8-Inch S Shape Shower Arm. 8-Inch is height of inlet center to the highest point of the shower arm. 11-Inch is the 45 degree slant distance from inlet to the outlet. Projection length is 11 inch. Provide extra SHOWER HEAD height in shower 85 degree Wall Mount Installation