394mil 10mm 1.77sqft Car Sound Deadening Mat Aluminum Foil Closed Cell Foam Heat Shield Material Damping Self Adhesive Universal for Hood Fender and Boat Engine Cover 21.65"x12.99" 20mmx30mm Suitable for exhaust and ventilation

Suitable for exhaust and ventilation of bedroom

Adjust Height: 28 mm / 1

2" x 1"(D*L)

Nozzle Dimension: 23x24x30mm / 0

Body Size: 50 x 100 mm / 2 x 3

394mil 10mm 1.77sqft Car Sound Deadening Mat Aluminum Foil Closed Cell Foam Heat Shield Material Damping Self Adhesive Universal for Hood Fender and Boat Engine Cover 21.65"x12.99" 20mmx30mm Suitable for exhaust and ventilationFeature: Sound insulation, improves the ride quality in your vehicle by reducing engine noise, tyre whine, road noise, wind noise. Heat insulation, slow down the car paint ageing. Easy to cut, peel, and apply. Fit all kinds of vehicle types. Placement of Using: Hood, ceiling, door, cockpit floor, tailgate, firewall and U type wall, front fender, front and back wheels. Specification: Color: Silver Tone Material: Closed Cell Foam, Aluminum Foil Total