Non-handed. All stainless steel construction. Allows door to open a full 90 (* degree mark). Full mortise. 90 pound load bearing. Use two for doors up to 7'0" and over 7'0" use three. Meets ANSI/BHMA A156.4 C07611. UL Listed 3 hour fire doors or 20 minute
See Product Catalog Cut for more information.