●??Handrail Brackets made from zinc alloy, durable and sturdiness. ●??Matte black finish, the surface is smooth and rounded, water-proof and rust-proof, corrosion-resistant. ●??Handrail bracket supports up to 220 lbs per bracket, and safely carry weight 80 lbs per stair bracket. ●??Handrail brackets are design to adjust to any stairway angle, the maximum distance between brackets not to exceed 48 in. ●??The stair brackets mostly used in stairway or hallways, great for indoor or outdoor use. ●??Suitable for home improvement, stair railing, shopping mall guardrail handrail, corridor, building handrail. ●??Including 6pcs handrail brackets and mounting screws hardware. Easy to installation. ●??If anything ever goes wrong with hand rail brackets, please contact us, we will provide the good service for you.