The double trolley is designed for use with the 9227 and 92504 swivel castors, specifically those without brakes. This trolley provides a robust and efficient solution for transporting goods, ensuring smooth maneuverability and ease of use. The design accommodates the specified castors, allowing for seamless integration and optimal performance. Whether used in industrial settings or for personal applications, this double trolley offers reliability and durability, meeting the demands of various transportation needs.