Why Choose This:★Specification: Color: Black Brown; Material: Rubber Magnetic; Overall Size: 914.4 x 101.6 x 1 mm / 36 x 4 x 0.04 inch (L*W*T); Packing List: 2 x Magnetic Chimney Vent Blocker Covers★Application: This magnetic fireplace draft blocker is used to stop unwanted cold/hot air, pollen and dust from entering you home through fireplace vent. It's made of magnetic rubber with powerful magnetism, it can be firmly attached to your metal fireplace vent and won't fall off easily. In winter, this fireplace draft stopper can effectively keep cold air out to prevent heat loss. In summer, this fireplace vent cover can be used to keep hot and humid air out. ★Instruction: Easy to use, attach the magnetic fireplace vent cover to your fireplace vents and adjust its position properly to make sure the vent is fully covered.
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