Protects important luggage from rain and dust. No worries about sudden changes in weather. Made with PVC fabric, it protects your luggage from impact. The detailed embroidery on the interior creates a sense of luxury. Securely fixed with the lock at the bottom of the case. Lockable to protect your important luggage from theft. Perfect for those looking for a rear box with solid security measures. Sufficient space for storing helmets, gloves, rainwear, etc. Suitable for daily commutes, school trips, shopping, as well as touring and camping. Material: Main body ABS + key part aluminum alloy ABS is a type of plastic that is excellent in impact resistance and rigidity! The metal parts are made of aluminum alloy, a material that is rust-resistant and highly durable. Product size: W41.5 x D33.5 x H30.5cm Internal dimensions: W41 x D33 x H30cm Weight: 4.5kg Capacity: 45L ~Regarding vehicles and carriers that are not compatible with this product~ Some carriers are not compatible. Due to the structure of the plate, this product may not be compatible with all carriers. We appreciate your understanding.