Box Truss 6-Way Corner Block Price: $45 (Plus – Tax, Set-up & Delivery) Box Truss 6-Way Corner Block PRODUCT DETAILS ALUMINUM BOX TRUSS 12 x 12 CORNER BLOCK 6 WAY MODEL LENGTH WEIGHT TRUSS-12X-CB6 1′ Truss 12″ X 12″ 28lbs/13kg