The handrail bracket is made of high quality 201 stainless steel, strong, rustproof and not easy to damage 60mm x 60mm, suitable for 45-60mm tubeStair handrail brackets are suitable for home renovation , stair handrails, mall guardrail installations, fire hallways, handrails, corridors, construction handrails, interior and exterior handrails, guardrails, stairs, to stainless steel partsThe handrail bracket with base cover firmly mounts the handrail of your stair railing, making your stairs more accessible for people of all ages and abilitiesstair handrail bracket (the screws are not included) Note: The data is all manual measurement, please allow 1 - 3cm error, due to the difference in light and display, there will be a certain difference color reference, depending on the physical object received.