Amarine-made Marine Boat Stainless Steel 2" Flush Pull Hatch Latch - YI-0357 This stainless steel latch is non locking, flush mounted and uses 2" cut out It includes all hardware needed to install (screws, mounting plate, and lock plate) It can be used on panels 12 to 17 mm (.47-.67 inches) thick. The face measures 2 3/8" in diameter. Installation instructions are not included.