Tubular Drive-In Deadbolt Cylindrical Commercial Industrial Institutional Residential Lockset Grade 1 Series H2X Lockset Finish Bright Chrome Keyway Type Protec2 Key Type Different Standards ANSI UL Fire Listed ADA Compliant No Lockset Fire Rating 1/3 hr Backset 2 3/8 in or 2 3/4 in Ligature Resistant No Cylinder Single Faceplate Dimensions 2-1/4 in x 1 in For Door Thickness 1 3/4 in For Use With Steel and Wood Doors Includes Hardware Thumbturn Material Steel