Versatile sizing fits 3 6 inch units, designed for front mounted metal frame constructions, addressing conventional single size constraints for individualized lecturer enhancements and professional auditory upgrades. Premium textured enhances visual appeal while effectively accumulation, protecting internal components and preserving sound clarities. Broad compatibility with 3, 4, 5, and 6 inch units, especially front mounted metal frame types, enabling easy integration with various unit styles for adaptable auditory arrangements. Ideal for 25mm neodymium treble units, delivering crisp and dynamic upper frequency reproduction for an immersive auditory . Package includes: 1PC speakers Decorative Ringing