LCN 1260 Medium Duty Door Closer, Aluminum Powder Coat Finished, Cast Iron, Non-Handed, Regular Arm with Parallel Arm Shoe Medium duty, ANSI/BHMA grade 1 door closer certified for 1.5 million cycles Double lever arm can be installed for regular or top-of-jamb mount, or for parallel arm mount with included mounting shoe Adjustable spring force for use on interior doors to 54" wide, or exterior doors to 42" wide to meet ADA compliance Non-handed arm permits installation on doors with hinges on right or left side Aluminum powder coat finish helps provide resistance to corrosion