TECWAP 6 Pack Strong Magnetic Vent Covers for Home Ceiling, Thick Magnet Cover Standard Air Registers

【Strong Magnetic Material】: Vent Covers for home floor Made of thick ferromagnetic material,soft and strong magnetic can keep air not leak, Will Air Vent Covers Hold firmly in place. 【Size】:Magnet Vent Covers For Home for ceiling The size (5.5″ X 12″) fits for most of standard air registers,also support cut the size for suit your special size. 【Widely used】: Vent Cover is suitable for ceiling, floor, air conditioner, RV floor vent cover and other places,Magnetic Vent Cover made for metal vents, NOT aluminum. – Name: vent cover – Color: White Magnetic vent covers can block the air flow of metal vents on ceilings, floors, walls and other places, cut to your size, can effectively help you save energy and save your wallet.