Chief Custom Interface BracketThe SLB218 Custom Interface Bracket is designed to be the essential bridge between Chief mounting systems and the RPA, RPM, and Smart Lift Series Mounts. In professional AV installationsfrom corporate boardrooms and classrooms to control rooms and hospitality venuesaccuracy, reliability, and ease of service are non negotiable. This interface bracket delivers all three by providing a precise, purpose built connection that aligns with Chiefs trusted