specification:Item Type: 12 Inch Speaker Grill_x000D_Material: ABS, metal, iron_x000D__x000D_Size: Approx. 12in / 30.48cm_x000D_Application:_x000D_Applicable for Car, RV Features: 1Solid Construction: This 1 inch speaker grille is made of sturdy iron material, ensuring maximum durability and long lasting performance. 2Audio Protection: Designed to guard your subwoofer speaker from potential damage, effectively prevents dust, debris, and other small objects from entering the speaker cone. 3Universal Fit: With its 12 inch size, this speaker grill fits most car and RV subwoofers, making it a versatile choice for audio enthusiasts. 4Sleek Design: Featuring a modern and sleek design, this subwoofer speaker guard not only offers reliable protection but also enhances the overall look of your audio system. 5Easy Installation: The speaker circle cover comes with necessary mounting hardware, allowing for hassle free and quick installation on your speaker enclosure. PackageList:1 x_x000D__x000D_12InchSpeakerGrill 4 x Grill Clip