Features & Details Secure Up/Down Stair: Pipe diameter: 1.26”/ 32 mm; Pipe thickness: 0.06”/ 1.5 mm; Amount: 1 handrail; Total length: 2 FT/ 0.6 m. The heavy-duty pipe stair handrail can support 440lbs/ 200 kg loading each bracket. Therefore, it can be used as a grab bar for up and downstairs, especially for children, the elderly, pregnant women, and people who have difficulty climbing stairs. Industrial-Style Design: The staircase handrail is designed with a unique industrial style. It is made of strong-hardness carbon steel to keep away from deformation and scratch. Matte black finish (with 100μm outdoor-dedicated spray paints on the industrial pipe handrail surface) withstands the elements year after year and won't rust, corrosion in all seasons and climates. Effortless to Install: Pre-hole diameter: 0.23”/ 6 mm; Standing out from wall width: 3.74”/ 95 mm. The wall handrailings for stairs are fast to install by threading each part and installing the wall. Please measure the length of the handrail you need accurately before installation. Complete Railing Kit: All accessories are included for installing a pipe handrail. The φ3.34"/ 85 mm base and each base with four pre-holes and expansion screws ensure the railing be tightly fixed on the wall. A T-shaped wall mount support can connect multi-piece brackets; φ1.26"/ 32 mm round corner pipe make sure not to catch clothes or get scratched when passing by. Versatile Application: The staircase railings can be DIY applied to a horizontal, inclined, or vertical balustrade. The various installation methods can be used as handrails, clothes rack, and corner mounting on villas, lofts, bars, apartments, office buildings, and dormitories. Indoor and outdoor are both available.