An 18-inch-long, 12" x 12" square box truss from the ST Pro Series, designed for professional lighting, staging, and event production applications. Constructed from 6061-T6 aluminum with a black powder-coated finish, it features 2" OD x 1/8" main chords and 1" OD x 1/8" diagonal braces. Its end plates are compatible with industry-standard plated truss bolt patterns, allowing integration with compatible truss systems. Grade 8 bolts are included.