Adjustable for 1-4 Steps: Product Size (W x H): 47.6' x 35.8'/121 x 91 cm; Distance Between Vertical Bars: 31.5'/80 cm. Due to the 0-45° adjustable angle, our outdoor railing fits your 1 to 4 steps. It is perfect for helping people keep balance when walking up and down the stairs in the rain or winter. High Bearing Capacity: With the 0.2'/5 mm thick base and 0.08'/2 mm thick tube, this hand railing for stairs can hold up to 165 lbs/75 kg weight. As a reliable grab bar for your family, it provides extra security for the elderly, children, pregnant women, disabled family members, and people after surgery. Sturdy Aluminum Material: This hand rail is made from durable aluminum, precluding worry about corrosion or scratch. It features a smooth powder-coated surface, allowing you to clean it with water or cloth easily and quickly. The railing is designed to last for years, even exposed to the sun or rain