adjustment in label pdf

app/views/products/print_labels.pdf.erb

@@ -2,7 +2,7 @@
     <% @products.each do |obj| %>
         <% (1..obj['print']).each do |i| %>
             <span><%= obj['product'].name %></span>
-            <%= wicked_pdf_barcode_image("#{obj['product'].barcode}.png", options = { width: 45, height: 30 }) %>
+            <%= wicked_pdf_barcode_image("#{obj['product'].barcode}.png", options = { width: 58, height: 50 }) %>
             <span><%= obj['product'].display_attributes %></span>
             <span><%= obj['price'] %></span>
         <% end %>