Patio Door Handle Set, Surface Mount Clamp Latch, Powder Coated Finish, Bolt Hole Dia. (In. ) 3/16 In., Max. Latching Distance (In. ) 7/16 In., For Door Thickness (In. ) Min D/T 7/8 In. Max D/T 1-1/4 In., For Use With Glass Sliding Door, Includes Inside Pull and Latch Assembly, Outside Pull, Installation Fasteners