Product Material: Magnetic fire place cover is made of 600D waterproof Oxford cloth,durable and tear resistance,filled with high-quality insulation,lock heat,saving your electricity bill all year round., Energy Savings & Environmental Protection: Fireplace screen can keep cool air inside and blocks out the heat from outside in the Summer,In the winter, fireplace blocker keeps indoor warm and reduce your heating costs., Multiple Installation Options：Fireplace blanket has 3 installation methods,such as magnet installation,magic tape installation and hook installation, different installation to meet your all needs., Complete Installation Kit: Package includes 1 fireplace cover(Contains 12 robust magnets),2 stainless steel hooks, 8 screws, 8 nuts, 8 rubber pads,and Magic tape.It's easy to install and securely attaches to your fireplaces' iron frame without falling off., Widely Used: The fireplace draft stopper is compatible with all types of fireplaces, whether they have a metal frame made of iron, cobalt, or nickel, or are brick-built. Measuring 39"x32", it's ideal for 37"x 30" fireplaces.