The Mont Blanc 400 LTR Car Roof Top Storage Box is a versatile cargo box designed to be placed on the roof of your vehicle. With its waterproof feature, you can securely store your belongings while on the road. The adjustable design allows for flexible placement and easy access to your items. This storage box also comes with a roof rack and bike rack, providing additional options for transporting gear and bicycles. Perfect for outdoor enthusiasts looking to maximize their vehicle's storage capacity during adventures.