* Heavy gauge steel frames (14-3/4” W x 9-1/4” H x 23”-27” L) adapt older file cabinets to accept hanging file folders and keep important documents from slipping out of place * Easy assembly and a versatile solution designed to last with rails scored in 1/2” increments to adjust from 23” to 27”; Just snap off rails at the desired length * Includes 2 versatile frames that accommodate a variety of drawer lengths; Sturdy steel construction withstands heavy loads and rails are finished with smooth edges * Proudly made in the USA, these adjustable frames help you keep your office organized while maintaining favorite filing cabinets that were manufactured without rails for legal size hanging files * Perfect for legal size hanging folders like our Standard Hanging Folders (64155) and Standard Extra Capacity Hanging Box Bottom Folders with 1”expansion (64339), sold separately