The Rolly Toys Halfpipe tipper trailer is stable as it has two wheel axles. rear opening sides, large container, box that is tipped over thanks to the attached boom, two-axle trailer, fits all Rolly Toys tractors equipped with a trailer towing handle. Rolly Toys is a German company founded in 1938 by Franz and Rosa Schneider. Today, after more than 75 years, the family business is still run by the second and third generations with no less commitment. Since its inception, Rolly Toys' goal has been to bring joy to children and parents around the world through the highest quality children's toys.