Multi-functional expandable rear bike basket: Your pet's ultimate travel companion! Package includes: one basket, one metal frame, 3 small leather straps, one ice pad and one cotton cushion Dog Basket for Bike Specifications: Dimensions are 19 inches (top length), 18 inches (total height including guardrail), 12 inches (top width), and 9 inches (bottom width), comfortably accommodating small dogs up to 15 inches in length and approximately 20 pounds in weight. The perfect accessory for biking enthusiastswho love to bring their furry friends along for the ride.Fits bike racks between 4.7"to 7"wide.Please ensure that the distance between the end ofthe seat cushion and the end ofthe bicycle frame is more than 13.8" The versatile, expandable bike dog carrier ensures worry-free travel—your perfect companion for cycling adventures with your furry friend. Thoughtfully designed for comfort and practicality, it effortlessly transforms into a pet house and mobile lounge upon arrival, offering your pet panoramic views.