Schlage B362NV619 Double-Cylinder Deadbolt, Satin Nickel This item is Schlage B362NV619 Double-Cylinder Deadbolt, Satin Nickel Used For Hardware,Door, Gate & Window Hardware Accessories The product is manufactured in Mexico Schlage Maximum Security deadbolt lock Easy to install, one tool installation Fits 1-3/8 to 1-3/4-inch thick doors Triple option latch and adjustable 2-3/8-inch or 2-3/4-inch backset Lifetime mechanical and finish warranty