Merax Red Four Wheels Folding Pet Stroller Travel Carrier (Red) Time Limited Promotion Sale! Do Not Miss The Great Chance 360 - degree rotating wheel for easy push and pull, the back wheels are lockable Large storage basket could store some pet supplies Set up and fold up quickly in seconds Overall size:32L X 18W X 40H, the pet house:21W X 13.4L X 21.7H.Weight capacity :30lb . Front wheel diameter:5.5; Back wheel diameter:7.5. the length from front wheel to back wheel is 28