Specifications: Name: sound insulation carpet of car heat Material: aluminum leaf, rubber mousse Surface finish: Aluminum sheet Color: Silver Thickness: 7mm Size: (lxl) 100x150cm / 40 "x 60" Characteristics: Ideal for fireproof materials, Design for acoustic absorption at low frequency strong Self-viscous performance, strong shock resistance Reduction of energy consumption with high thermal intense performance Strong acoustic insulation and absorption performance, thermal insulation, amortization and antisepsy Applications: for use in the interior and exterior of the vehicle, boot, wheel passage, body panels, load floor, under seat, floor, interior partition. Also ideal for waterproofing against the Air and water input as well as anti-virgin applications. Packaging included: 1 thermal and sound insulation carpet for car Please note: 1. We provide clear images, measures when possible. Please check as much as possible to make sure that the item is the one you need. 2. Please provide a difference from 0.5 to 1 inch due to manual measurement. (1 inch = 2.54cm) 3. There are no instructions included in this kit. If you want to know how to use or install it, please contact us by e-mail. We will help you as much as possible.