Visual pack. For keyed exterior doors. Exterior lever locked or unlocked by key. Unlocked by turn piece on the interior lever. Dual option latch includes 1/4" round corner and 1" circular drive-in latch, adjustable for 2-3/8" or 2-3/4" backsets. Strike: 1/4" round corner full-lip strike. Nonhanded lever allows for right handed or left handed installations. Easy-to-install. 3-piece assembly. . Grade 2 construction. Lifetime mechanical warranty. 10 year finish warranty. Keyed alike in multiples of 4. Order full case and receive 4 keyed alike. In accordance with California Prop 65 WARNING: Cancer and Reproductive Harm-www.P65warnings.ca.gov ADVERTENCIA: Cancer y Dano Reproductivo-www.P65warnings.ca.gov AVERTISSEMENT: Cancer et Troubles d l'appareil reproducteur-www.P65warnings.ca.gov - Lead