394mil 10mm 10.76sqft Car Sound Deadening Mat Aluminum Foil Closed Cell Foam Heat Shield Material Damping Self Adhesive Universal for Hood Fender Boat Engine Cover 78.74"x19.69" 13x19x12mm 1 Inch / 300 x

1 Inch / 300 x 150 x 2

the screws will not protrude

Mainly for reducing the pipeline's noise and energy loss during transportation

08"(L*W*H)

50Pcs x Flat Washer

394mil 10mm 10.76sqft Car Sound Deadening Mat Aluminum Foil Closed Cell Foam Heat Shield Material Damping Self Adhesive Universal for Hood Fender Boat Engine Cover 78.74"x19.69" 13x19x12mm 1 Inch / 300 xFeature: 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