Large Capacity:14.96*6.1*7.08in.This bike trunk bag large capacity provides your items with ample storage space. Insulated lining keeps your beverage cold or food warm for hoursWaterproof MaterialWater-resistant fabric with soft padding ensures maximum protection, lightweight but also solid and sturdy. Protective padding, provide a cushion to reduce shock when riding on roadEasy Installation Front and bottom Velcro straps ensure stability, this Bag does not move, shift or budge easily Adjustable adhesive mounting straps for quick installation and removalMulti-FunctionFit Most of electric bicycles Road or Mountain Bikes" Racks.Elastic bungee cord on the top to keep your clothes or maps securely on the bag.Large capacity, suitable for placing all kinds of supplies,Strap design,Kettle pocket design,Waterproof thermal insulation inside designSafety DesignReflective elements for improved visibility and safe riding at nightOur products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it