Convenient for carrying luggage, bags or boxes, compact size when closed for easy transportationand storage. 3-stage push-button telescopic handle with steel tubes extends up 38", steel axle with 2-9/10" wheels, shielded steel ball bearings, heavy-duty charging base. Elastic cord with heavy-duty hook. 9-1/2?W x 17-3/4?D x 3?H. Black.