Light Duty Cantilever Accessories Removable Stopper - Heavy Duty The removable end stop is the most used solution to prevent items from rolling forward. This item can be retrofitted. Cantilever Mobile Bases Cantilever racking can also be installed on MOVO heavy duty mobile carriages. Dividers These removable dividers can help organise and store multiple items on one level. Steel Shelves The Steel Shelves are available for all the standard arm lengths (by combining the two available dimensions) but only for 1000mm C/C distance between columns.