This Pet Stroller is a great accessory to have. It is made with a sturdy frame and oxford cloth to make it lightweight and secure and can be used as a trolley or as a back pack. Comes with an extendable handle and wheels make the Pet Stroller easy to maneuver perfect for most terrains. This Carrier is comfortable for your pet and a great item for your travel needs. Designed with comfort the PawHut 4 detachable PU wheels and plastic pull rod with 2 adjustable positions make it super comfortable for your pet to be carried around while its breathable mesh fabric creates ventilation for your pet. The 600D oxford cloth with PVC makes the Pet comfortable against your pets fur while the inside has a safety buckle for security. Features and Benefit 2 in 1 Design - The PawHut Stroller can be used as a trolley and backpack perfect in adjusting to your requirement. Easy Movement - Comes with a retractable handle and wheels for easy movement. Plastic pull rod has 2 adjustable positions and the maximum height is 99 cm. Security - Included with 5 nylon zippers allows smooth opening and close, while the inside come with a safety buckle for security.