Description: Introducing the Rockville RockMat Pro 50: Your ultimate sound deadening solution. Unmatched Sound Quality and Comfort: Multi-Layer Technology: Combines butyl rubber for vibration dampening, aluminum foil for low-frequency noise reduction, and thermal insulation foam for sound absorption. This trio enhances in-car acoustic comfort and thermal protection. Ease of Installation: Optimized Sheets: 20 sheets, each 20"x18", for easy handling and universal compatibility with cars, boats, UTVs, ATVs, or home studios. Universal Adhesion: Sticks seamlessly to any surface, improving sound quality across various applications. Weather-Resistant: Waterproof and durable, effective in all weather conditions, resisting moisture, heat, and cold. Exceptional Performance: Sound Enhancement: Reduces noise, enhances bass response, and clarity for a richer audio experience. Efficiency: Increases Sound Pressure Level (SPL) by reducing sound leakage, allowing louder music with less power consumption. Eco-Friendly and Safe: Non-Toxic: Free from harmful chemicals, safe for all users and environmentally friendly. Included Roller: Installation Tool: Comes with a high-quality wood and steel roller for perfect adhesion and efficient installation. Features: 3-in-1 Material: Virgin butyl rubber, high-density acoustical foam, and aluminum for comprehensive sound deadening Vibration Control: Butyl rubber for low frequencies, foam for mid to high frequencies, and aluminum for added mass. Installation Ready: 20 sheets, 20"x18" each, shipped flat for ease of use. Adhesive: High-tack permanent adhesive workable in temperatures from -40°F to 320°F. Versatility: Suitable for various surfaces including trunks, doors, floors, etc. Eco-Design: Paintable, eco-friendly, non-toxic. Enhanced Audio: Increases SPL, improves bass, reduces noise and distortion. Specifications: Total Thickness: 275mil (7mm) Butyl Rubber Thickness: 80mil (2mm) Foam Thickness: 195mil (5mm) Aluminum Thickness: 2mil Weight: 1.92 lbs per sheet, 38.4 lbs total. Roller Details: Material: High-quality wood and steel. Dimensions: Length 6.69 inches, handle 5 inches, roller diameter 1.38 inches. Product Dimension: 18.11" x 19.69" x 0.287" Product Weight: 1.98 lbs