Features: Magnetic auto aligning mechanism for quick and secure dryer vent hose attachment and detachment. Dryer Vent Coupling Enhances safety by reducing fire risks with flame spread aluminum foil hose and shell. This connector has a built-in seal rings and a sunken design on the wall assembly, ensuring it fits perfectly when mounted to the wall vent for superior air tightness. The dryer vent adapter comes with 2.60ft of 4inch aluminum foil hose to cover dryer vent offset ranges from 0-8inch center to center. Features aluminium alloy shell, none flame spread aluminium foil hose, and stainless steel hose clamps to ensuring durability and reliability. Specifications: Component: Plastic Length: about 80cm/31.5inch Package Includes: 1pc Dryer Vents Connector note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.