To ensure the fire extinguisher remains stable and ready for use in case of a fire emergency, use the included screws and brackets to securely attach the holder to the interior of your vehicle's trunk. This installation process is straightforward and provides a reliable solution for keeping your fire extinguisher in place, preventing it from moving around while driving. By securing the holder properly, you can have peace of mind that your fire extinguisher will be easily accessible and functional when you need it most. This setup is essential for enhancing the safety of your vehicle and ensuring you are prepared for any unexpected fire emergencies. Features -Color:Black -Material:Plastic -Size:21.00X6.70X6.70cm/8.25X2.63X2.63in -Trunk safety: keeps the fire extinguisher securely in place in the car trunk, reducing the risk of accidents during travel -Construction: constructed from robust materials that ensure the bracket remains intact over time -Quick setup: designed for easy and quick installation, requiring no extra tools and taking only a few minutes to set up -Multipurpose use: can be used to secure various items in addition to fire extinguishers, such as toolboxes and luggage -Design:allowing for the secure placement of multiple fire extinguishers or other items Package list: 2 fire extinguisher holders