The Autoplas assembled roof box has a 350 litre capacity, giving extra storage space. It is made from high density polyethylene (HDPE) and is UV stabilised to prevent colour fading. With its aerodynamic design, this roof box minimises wind resistance and noise level. A lid support is provided and includes a fitting kit for attachment to any standard bars. This roof box features a key lock for added security and can hold a 50kg maximum load.