Product details:

International Door Closers 5530S-36 Standard Commercial Surface Vertical Rod Mount Panic Hardware. Designed for use with wide stile (minimum 3-1/2) aluminum hollow metal or wood 1-3/4 Thick doors. Non-Handed and Reversible UL and ULC Listed Panic Hardware. Used with single or double doors 30 - 36 Wide (cut bar to fit) and up to 96 in Height. Hex key dogging. Available in 2 baked powder coated finishes.