Belva 12-inch Sealed Truck Enclosure/Car Subwoofer Box, Angled with 5/8-inch MDF and Prelined Polyfil [1TRUCK12] 12-inch angled box perfect for single cab trucks and hatchback vehicles High Quality MDF Construction has better density and consistency to always sound great DimensionsGold binding post terminals that are versatile to tighten down against the wire for a cleaner connection Dimensions: 18-1/4" W x 14-1/4" H x 8-1/2" BD x 5-1/2" TD Fully black carpeted sub box that will look good in your vehicle and prevent exterior scratches