Wisine brand For flat-bottomed tube with adjustable height.Glass mount fixed handrail bracket for flat-bottomed tube.Fixed flat surface bracket for supporting a square handrail.The adjustable height allows a better adjustment of the handrail.Long spindle and adjustable height for round tube.Glass-mounted handrail bracket designed for flat bars and round tubing of diameters of 38 mm and 50 mm (1-1/2" in. and 2" in.). Given the adjustable height, several mounting configurations are available.Fixed flat surface bracket for supporting a round handrail.The adjustable height allows a better adjustment of the handrail.Suitable for several sizes of round handrails.Short stem and adjustable height for round tubing. 60 mm handrail projection for applications that require a reduced clearance. Mounting requires drilling a hole in the glass.