【Thickened Iron Material】: This black railing bracket is made of high-quality metal iron. Compared to other stainless steel handrails, this is more stable and durable. It can be securely attached to the wall of the stair railing. 【Suitable Size】: Frame diameter 6.5 cm, screw diameter 8 mm, recommended railing opening 10 mm. Suitable for handrails 2-5 cm thick. The distance between the handrail and the wall is approximately 6 cm. 2 pieces. 【Easy to Install】: First, determine the installation location. Then drill a suitable hole in the handrail. Then use screws to attach the handrail to the bracket. Finally, attach it to the wall to complete the installation. 【Artistic Design】: Industrial style handrail bracket. Beautiful and elegant, with strong artistic and decorative appeal. It is the best choice for modern interior decoration. 【Widely Used】: Applicable for building fire escapes, handrails, corridors, dance halls, indoor and outdoor handrails, ramps, and stairs.