The Promethean APTMSBB400-02 is a robust, height-adjustable mobile stand designed to provide secure support and flexible mobility for compatible Promethean ActivPanel interactive displays. Featuring a durable steel construction and smooth-rolling locking castors, this stand allows displays to be easily transported between classrooms, meeting rooms, and collaborative workspaces while maintaining excellent stability. Its height-adjustable design helps create an ergonomic viewing and presentation experience, making it an ideal solution for education and professional environments.