This is a 39 piece set with STENCIL-FAST Interlocking.

Height 4"
Width 2 1/2"
Cut  5/8"

Letters in sets may be substituted on a one for one basis. (excluding end pieces)
39 piece set: A,A B C,C D E,E,E F G H I,I J K L M N,N O,O P Q R,R S,S T U V W X Y Z,
two spacers, two end pieces.