About this item This grille is made of heavy duty de-burred steel. It offers full protection against surround and cone damage, unlike other steel bar grilles. It keeps golf clubs, hockey sticks, or even baby strollers away from your subwoofers. Designed for high excursion subwoofers. Universal design to fit most woofers. Stylish sunflower array mesh with a powder-coated satin black finish. Please note: Mounting hole layouts may vary across speaker brands. Always confirm compatibility to avoid installation issues. Dimensions: 1.1'D x 8.8'W x 8.8'H.