【IP68 Waterproof】 This product boasts the highest level of dustproof rating 6 and waterproof rating 8. It protects your important belongings from rain and dust. You don't have to worry about sudden changes in the weather. 【Cushioned Interior】 The use of PVC fabric protects your luggage from impact. A nylon belt is included for secure fastening. The fine embroidery on the interior creates a sense of luxury. 【Universal Plate Adoption】 Compatible with many carriers thanks to the universal plate. After attaching the universal plate, you can install the rear box simply by sliding and locking it. 【Regarding Vehicles and Carriers Not Compatible with This Product】 Some carriers are not compatible. Please understand that this product is not compatible with all carriers due to the structure of the plate. 【How to Handle Cases Where Installation is Not Possible】 1: Change to a compatible carrier. 2: Drill holes in the mounting plate (at a motorcycle shop, etc.). 【Product Details: 65L】 Outer Dimensions: W56.5 x D38.5 x H31.5cm Inner Dimensions: W56 x D38 x H31cm Weight: 6.5kg Material: Aluminum Alloy