The FAAC S-Style Single Round Barrier Boom Arm (17.4 ft Opening) is a large-capacity beam built for B680H barrier operator systems. With a full length of 17.4 feet and an opening width of 16.4 feet, it is suited for wide entry points and multi-lane vehicle access. The round design provides stability and ensures smooth operation across frequent cycles. Engineered as an OEM FAAC part, it offers perfect system integration for dependable service.