N/A Rugged and Dependable — General Devices Cargo Bay Sliding Trays are constructed with a steel base, angular rollers for increased stability, and a removable plywood deck. Two-way travel Cargo Support Trays offer the user the ability to move and extend equipment and heavy loads out either side of a vehicle. Cargo Bay Sliding Trays feature a lock-in/lock-out release handle and are a great choice for mobile installations such as, Recreational Vehicles, Bus Transport Vehicles, and Utility Vehicles.