Exploded view and parts list for Truss Display Kit: A21-104. 10′ x 10′ booth size. 10″ wide aluminum box truss. 10″ wide aluminum truss. 4 Chord/box truss by EDT Exhibit and Display truss. Aluminum truss Trade Show Booths. Perfect for all of your trade show needs. One of our standard booths which easily transports to any tradeshow venue