Plan Map Master Description: Steel frame structure, easy clip-on hanging rails, castor wheels Model and size(mm): Plan Map MasterDescription: Steel frame structure, easy clip-on hanging rails, castor wheelsModel and size(mm): A1-6----W672*D490*H1130A1-12---W672*D610*H1130A0-6---W430*D919*H1530A0-15---W970*D919*D1530 Display shelf