Ranges are designed to group products together, enabling Productspec visitors to view related products grouped by a 'range'.
To add a Range to a product, go to the product and underneath the product title type the range name.
When adding a range to another product just start typing the range name and any existing ranges will display below the text box.
Click on the range name and save.
Ranges are can be viewed on the all products by company on the left menu.