The K-Source Fit System Mk200 Mounting Plate Day Night Rear View Mirror is an interior rear view mirror bracket designed for easy and secure installation. Made from durable material, this mounting plate has a height of 0.490 inches, length of 6.000 inches, and width of 4.000 inches. The product is specifically designed for the K-Source brand, providing a reliable and compatible option for car and truck owners looking to enhance their rear view mirror functionality.