DYNAMAT 21100 DynaPad 32" x 54" x 0.452" Thick Non-Adhesive Sound Deadener,Black Description Features: Country of origin : China Package Dimensions : 34.32" L x 6.96" W x 6.69" H Package weight : 22 pounds Model number : 21100 Product Details: Manufacturer: ‎Dynamat Brand: ‎Dynamat Model: ‎21100 Item Weight: ‎15.3 pounds Product Dimensions: ‎35 x 7 x 7 inches Country of Origin: ‎China Item model number: ‎21100 Is Discontinued By Manufacturer: ‎No Manufacturer Part Number: ‎21100 OEM Part Number: ‎21100 Voltage: ‎0.1 Volts Date First Available: April 3, 2007