Minibus Options offer conversions to all major European models. Each model is available in a variety of lengths and heights. To simplify the many different ways manufacurers name their vehicles, we refer to a vehicles size using 'L' for length and 'H' for height. Using the Renault Master as an example, the Renault Master L1 H1 is the smallest vehicle available in the range whereas the Renault Master L3 H3 is the longest and tallest vehicle in the range.