Turn large bleachers portable using the Jiffy Mover System, an ideal add-on for events that need high-capacity seating seasonally, such as park concerts, charity shows, fairground stadiums, and more. Once attached, these wheels don't need to be removed allowing one person to move large bleachers without risk of injury. Made for top speeds of 5 MPH, perfect for push mobility. Designed to fit 8-row bleachers ranging up to 15 feet long.