HEAVY-DUTY NON-ADJUSTABLE DOOR CLOSER
600 series Grade 1 cast aluminum door closerNon-handed with fixed spring powerHas adjustable backcheck & closing speedsMounting: Tri-pack - regular, top jamb & -parallel arm applications - 180 deg. rangeForged steel main arm accommodates reveals up -to 3-1/4" - adjustable extension armIncludes metal & wood installation screws