Desbarats told Sinclair that he would need four months to revisit the design and was given eight weeks instead.[24] He created the styling that was used for the final production model of the C5, with wheel trims and a small luggage compartment being added subsequently.[28] Desbarats was also responsible for the creation of the High-Vis Mast accessory, as he felt uncomfortable being so close to the ground with other drivers potentially not being able to see him.[24] He later described his contribution as "convert[ing] an ugly pointless device into a prettier, safer, and more usable pointless device".[31]