‘Disney approved’ means that your tandem umbrella stroller would be allowed entry into the parks because it adheres to the size restrictions set by Disney for convenient navigation and movement of guests. According to the new , which were updated on May 1, 2019, the permissible maximum length is still 52 inches, but the maximum width has been reduced from 36 to 31 inches. Graco DuoGlider Double Stroller is Disney approved since it has length of 36 inches and width of 20.5 inches.