McMaster 6709K83 45 mm Wide Guide Rail for Ball Bearing Carriage, 1,200 mm Long G6081171 Water Specifications Met ANSI MSS SP 25 Water Specifications Met ANSI MSS SP 25 Wood Orientation Non Handed Holes per Leaf 3 and 4 Range of Motion 180 Degrees Hardware Included Corners Decorative Pin Type Nonremovable Number of Holes per Leaf 7 Removable Pin No Overall Knuckle Height 1 in Frame Leaf Height 7 7 8 in Door Leaf Height 7 1 2 in Frame Leaf Width 1 1 2 in Door Leaf Width 3 1 2 in Door Leaf Thickness 0 –Mexico–Canada Agreement (USMCA) Qualifying No Schedule B Number 848299 200 mm Rail Height 38 mm Rail Material Steel Number of Mounting Holes 12 For Mounting Fastener Thread Size M12 Mounting Hole Center to Center 105 mm Mounting Hole Center to End 22