New & improved - Heavy duty mortise lock that can be configured for use with either a thumb turn (for use in bathroom) or a skeleton key depending on which cam disc set you order. (Sold separately, see below). Case: 3.25" x 4.5 x .563", backset is 2.5", spacing is 2.25". Faceplate is 1" x 5.75". Includes strike plate. Available in many finishes. Available in 29 finishes, please view metal finish options below.