Introducing the Stinger RKX80B Bulk 80 Ft Roll RK Expert Black Foil, your ultimate solution for superior sound damping and enhanced audio performance. Featuring an 80 sq. ft. Roll, measuring 2ft. x 40ft., this black aluminum constraining layer is engineered to perfection. Say goodbye to unwanted panel resonance, squeaks, and rattles, as the Stinger RKX80B effectively kills these nuisances for a smoother and more enjoyable driving experience. Crafted for convenience, this roll is self-adhesive, allowing for effortless installation. Simply cut to your desired length and apply to metal panels, doors, roof, floor, firewall, or trunk. Whether you're upgrading your car audio system or seeking to improve overall audio frequency response and bass output, the Stinger RKX80B delivers unparalleled performance. Experience the highest damping versus weight ratio available, ensuring optimal sound quality without added bulk. Elevate your driving experience with the Stinger RKX80B Bulk 80 Ft Roll RK Expert Black Foil – where superior sound meets effortless installation.