Aesthetic value highlights the round Strategy FA720-6 grille. The unit's sturdy, two piece construction features a perforated, mesh grille, welded to a formed outer ring. The grille's perforated design and narrow ring width enable it to embrace selective applications, while providing optimum speaker performance. Features Designed to Work Only with Strategy I Enclosures and Plaster Rings Equipped with Four Weld Studs that Allow Tool-Free Push-In Installation No Exposed Hardware Round, Two-Piece Construction with Narrow Ring Allow for Optimum Speaker Performance Smooth White Epoxy Finish UL1480 for General Signaling Listed file UEAY.S1824