plastruct 90927 1 5/8" pratt open web truss

PLASTRUCT -- 1-5/8" PRATT OPEN WEB TRUSS 2 pack 8" long -- Use for roof trusses, bridges, conveyors, space frames and other steel structures. Precision Injection Molded in Silver Styrene Plastic. Manufactured with detail on one side only. If structure will be visible from both sides, it may be desirable to cement two pieces back-to-back for realism.