[Function] 6 Inch metal dryer vent cover design suitable for use with dryer vent hose. , Rust & Weather Proof function, Suitable suitable for residential housing and industrial facilities use [High Quality] The vent covers suitable for home are made of high-quality 304 stainless steel, With , Weather & Rust Proof functions. The vent cover flap could prevent birds, cold air, rain from entering [Multi Purpose] Our dryer vent cover outdoor is compatible with dryer vent hose or metal duct. Perfect suitable for bathrooms, campers, garages, kitchen, sheds, RV etc. Suitable suitable for room exhaust and ventilation use [Easy to Install] Step 1. Select the proper location according to the hose size . . Measure & mark the screw location suitable for the vent. Step 3. Drill the Hole. Step 4. Install the screws and insert the duct Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Silver Material:Stainless steel Size:6In Package Contents: 1 * dryer vent cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.