HOPPE Sliding Door Multipoint Lock (New Style)This multipoint lock will work on most Sliding Patio Doors and can be retrofitted to most wood doors.Face Plate Measurements: 5/8 Wide (16mm), 30 inches long.Locking Points: Two Hooks, one Below handle, one above.Hooks: 21-1/8 Inch Center of hooksSpindle: 7mmLock Body Measurements:Backset: 1-3/8 inches (35mm) measured from the edge of the lock to the center of the handle.Lock Function: Locking door is a manual functionWhen the door is closed, a black tab on the face of the lock is depressed and the handle can be turned to extend 2 hooks. (21-1/4" Centers)The outside key or the inside thumbturn secures in locked position.Related Hoppe Sliding Door Parts / Hardware:5/8 inch (16mm) Faceplate:2082775 - 2 point Sliding door Lock 1-1/8 inch (30mm) Backset2087783 - 2 point Sliding door Lock 1-3/8 inch (35mm) Backset25/32 inch (20mm) Faceplate:2184018 - 2 point Sliding door Lock 1-1/8 inch (30mm) Backset2184000 - 2 point Sliding door Lock 1-3/8 inch (35mm) BacksetStrike Plates:2050440 - Flat Strike, 16mm wide, 2.3 thick2322724 - Flat Strike, 16mm wide, 5.3 thick2469662 - Flat Strike, 20mm wide, 18.2 thick2290401 - U-Strike, 24mm wide, 5.3 thick8785699 - 45mm Wood Chipboard Screw ( #8 x1-3/4" Screw is Recommended)Handleset Trim Sliding Door Hardware:2081959 - Resista Polished Brass8763267 - Antique Brass2082011 - Satin Nickel 2081991 - White2082003 - Matte Black2081993 - Polished Chrome 2081975 - Brushed Chrome2082038 - Oil Rubbed Brass 2082020 - Antique Nickel 2083743 - Rustic Umber (ORB)