National, N274-258, Satin Chrome Hand Rail Bracket, Designed To Secure Wooden Hand Rail To A Wall, Stud Or Other Structurally Sound Surface With Screws, Zinc die-cast body and steel strike. Secures wooded handrail to wall, stud or other structurally sound surface. Bracket and strap are design to adjust to any stairway angle. LifeSpan Limited Lifetime Warranty. Meets ANSI/BHMA A156.16 Grade 1.