One pack makes two rows of letter- or legal-size filing in one drawer/shelf of 36" files, or two drawers of 30" files. One pack makes three rows of letter-size filing or two rows of legal-size filing/shelf of 42" files. Four rails per pack.
Order one package per drawer for 42" wide files. Order one package for two drawers for 36" wide files. Order one package for two drawers for 30" wide files.
Makes three rows of front-to-back letter size filing. Order one pack per drawer/shelf. Two rails per pack.
Create front-to-back filing. For 30" laterals—makes two rows of letter-size filing for two drawers. For 36" laterals—makes two rows of letter- or legal-size filing for two drawers. For 42" laterals—makes three rows of letter-size filing or two rows of legal-size filing for one drawer.