20" Structured Media Enclosure Recessed in-Wall TV Media Box with Cover

‌Product Height: 20 inches Material: Cold-rolled steel Cutout Dimensions: 20.16 × 14.29 × 3.66 inches Overall Dimensions: 20.91 × 15.08 × 3.74 inches Weight: 10.09 lbs (4.58 kg) Accessories Included: 4 × M6 × 40 mm expansion screws, 1 × wrench, 4 × cover installation screws, 7 × cable grommets, 8 × cable ties