Specifications: Sheet Size: 25cm * 40cm Thickness: 7mm Quantity: 10pcs Colour: Silver Product material: Aluminum foil + cotton Suitable For: Door, chassis, tail box Location of sound insulation pad: Ceiling ,living room ,door ,cockpit floor ,tailgate ,rear wall and U-shaped wall ,front fender ,front wheel Size: 10PCS*25cm*40cm=10.76sqft=1sqm Description: This listing is for 40cm width x 25cm length roll. This is a professional 7mm sound and heat insulation material for a quieter warmer, van, camper or motorhome. Exterior bulkhead, hood, engine compartment, engine bays. .
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