This Vevor sliding closet door hardware kit (Model #YMXT-XC40-4B) supports a 2-door bypass system for closets up to 4 feet wide. Compatible with door thicknesses ranging from 1-3/8" to 1-3/4" and individual door widths of approximately 24.5". Includes track and hardware components for a smooth, reliable sliding operation. Condition not specified — please inspect contents upon purchase to confirm all parts are present.