The Magnetic Fireplace Cover is designed to fit inside a fireplace to prevent heat loss and improve energy efficiency. The cover comes in a size of 38 inches wide by 31 inches high, with a flame color and style. It is made of a lightweight material, weighing 1.58 kilograms, and has magnetic capabilities for easy installation. This fireplace blanket is a practical solution for maintaining warmth in the home during colder months, with its convenient design and functionality.