- Rear Box Sizes: Available in small (14.2 x 9.1 x 8.7 inches / 36 x 23 x 22 cm) and large sizes. The large size accommodates full helmets, making it ideal for larger vehicles. The small size is perfect for half helmets, shovel helmets, chargers, and umbrellas, making it suitable for compact cars. Ensure you choose the right size for your vehicle model. - Durable Construction: Made from high-quality aluminium-magnesium alloy, this rear box is both impact-resistant and built to last. Its high hardness and toughness ensure it withstands daily use, while the well-organized internal structure features compartments for better organization. It also includes an integrated jewelry box and a cosmetic mirror for added convenience, with options for a matte or bright finish. - Convenient Travel: Equipped with a trolley attachment strap, the box can easily be placed on your trolley case, allowing you to travel hands-free. The thicker wrap angle provides enhanced impact resistance, and rivet reinforcement offers all-around durability. It is also compatible with motorcycles and scooters when using appropriate brackets. - Secure and User-Friendly: The security protection code lock is simple to use, ensuring your belongings are safe from theft. It comes with two keys for added convenience. The ergonomic automatic slow rebound handle makes carrying the box comfortable, allowing you to pick it up and go whenever you need. Use Scenarios: 1. Perfect for weekend road trips, keeping your helmets and gear organized and secure. 2. Ideal for daily commutes, providing a safe storage solution for work essentials or personal items. 3. Great for outdoor activities, keeping your tools and accessories protected from the elements.