RUBBERMAID FASTTRACK GARAGE 48 INCH RAIL THE BACKBONE OF THE RUBBERMAID FASTTRACK GARAGE ORGANIZATION SYSTEM, FASTTRACK RAILS ARE QUICK AND EASY TO INSTALL. THE HEAVY STEEL CONSTRUCTION PROVIDES EXTRA DURABILITY, AND EACH RAIL HOLDS UP TO 1,750 LBS. 1= SPACING BETWEEN HOLES FOR EASY INSTALLATION. RAIL COVERS PROVIDE A CLEAN, FINISHED LOOK. TO INSTALL THE FASTTRACK RAILS, YOU WILL NEED HARDWARE KIT (SOLD SEPARATELY): ONE PACK IS NEEDED TO MOUNT A 48= RAIL AND TWO PACKS ARE NEEDED TO MOUNT AN 84= RAIL. A WIDE RANGE OF ACCESSORIES CAN EASILY ATTACH TO THE RAIL TO CREATE A CUSTOMIZED GARAGE STORAGE SYSTEM THAT CAN CHANGE AS YOUR STORAGE NEEDS CHANGE. MUST BE ORDERED IN MULTIPLES OF 2. PRODUCT IS PRICED =EACH=