An easy-to-install in-ceiling speaker system that has magnetic grilles and high sound quality designed to meet various custom installation requirementsHigh Sound QualityMoisture resistant 6-1/2″ blue PP (polypropylene) mica cone woofer for high performance mid-low sound reproduction1″ fluid-cooled soft-dome swivel tweeter delivers pure high frequency with precise sound positioningUnique DesignGrain-finished acoustic baffle with spiral pattern for natural sound dispersionSlim profile design for flush in-ceiling or in-wall mountingSealed back cover to protect speaker and crossover from dust and moistureQuick and Easy InstallationPaintable grille with magnets for quick and easy installationLarge mounting clamp with non-slip tread for sure grip