Product Details: - Brother arm rest printer bracket and pad - Includes C-PM-110 printer mount with arm rest bracket and pad - Brother ruggedjet (4" printer) Model RJ-4030 mount with armrest - Mounts to any flat surface (drilling may be required) - Overall size of mount with printer and arm rest = 7.25" wide x 5.25" high x 9.5" long (10.5" long with card swipe reader) - Mount hole pattern = 1.5" x 4.125" - Arm pad size: 2" wide x 9.5" long x 2" high - Mounting hardware included