SFIC DeadBolt, Cylinder x Cylinder, Light Commercial, Steel Rings, Hardened Steel Deadbolt, Bright Brass (605) Finish, Backset 2 3/4 In., For Door Thickness 1 3/8 to 1 3/4 In., Front Size Dimension 2 1/4 x 1 1/8 In., Strike Length 2 3/4 In., Throw Length 1 In., Mounting Hole 2 1/8 In., Max. Cylinder Height (In.) 1 1/8, Grade 2, 2 3/4 x 1 1/8 Strike, Not Included Cylinder, Grade 2, UL and CUL Listed. Standards, For Use With Wood or Hollow Metal Doors, Includes 2, Strikes, and 1 1/4 in. Throughbolts