Adjustable Design: These swivel handrail brackets feature adjustable angles, fitting staircases, handrails, and ramps. Ideal for residential and commercial projects, they provide flexible solutions for diverse railing needs. Enhanced Stability with Three-Hole Base: The three-hole base ensures superior stability compared to traditional two-hole stair railing brackets, offering a secure wall attachment suitable for frequently used spaces. Heavy Duty Carbon Steel: Made from premium carbon steel, these adjustable handrail brackets provide exceptional strength, making them suitable for long-term use in any setting. Multi- Compatibility: Compatible with drywall, wood, concrete, and stone walls, these wall mounted brackets suit staircases, corridors, offices, and spaces. The sleek black finish blends effortlessly with interior designs. Simple Installation: Each 4-pack includes pre-drilled holes and screws for quick and easy installation. The well-thought-out design allows for easy setup, saving time and effort on any project. Colour:black Material:iron Package Contents: 4 * Handrail Bracket 1 set * screw Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.