Aosom Dog Bike Trailer 2-in-1 Pet Stroller Cart Bicycle Wagon Cargo Carrier Attachment for Travel with Universal Wheel…

2-IN-1 DESIGN: The multi-functional 2-in-1 design can be used as a stroller that you push while walking or a bike trailer that you attach to your bike for cycling adventures.
SOLID STRUCTURE & WEATHER PROTECTION: Stronger and thicker tow bar and steel frame tube for increased safety. Shade is provided by the Oxford and PVC covers, which protect your pets from the sun and light rain.
EASY ENTRY & VENTILATION: Your pets can enter quickly through the zippered front/back door and can stick their heads out of the skylight to enjoy the breeze through the spacious sunroof. A safety leash is provided to keep your pets safe in the car.
SMOOTH & SAFE ROLLING: Two 20″ inflatable rear wheels and two universal EVA front wheels provide a smooth ride that is also off-road friendly. Reflectors on the wheels and body and a red flag increase visibility in traffic and low-light conditions.
EASY STORAGE: The folding of the product is similar to reassembling, but it is also effortless to operate thanks to the quick-release wheels. PRODUCT INFORMATION: Overall Dimension: 55″ L x 28.5″ W x 42.5″ H (Trailer), 40.5″ L x 28.75″ W x 42.5″ H (Stroller); Internal Dimension: 31″L x 21.75″W x 24.75″H; Suitable for medium dogs less than 21.25″ in length and less than 44 lbs. in weight.