Package includes: you will receive 4 pieces of firewall boots, and they are of flexibility in their size, so you can trim them up to your demands; They can be applied to cables, hoses, conduits and power lines in an effort to keep them from risks, an, Lasting material: our firewall grommet is made of rubber, which is waterproof and insulated, so that it can make your vehicles or electrical appliances stay away from burning risks; Not only that, the rubber material is sturdy and not easy to deform, Convenient for you: the automotive rubber grommet is able to adapt to 3/8 to 1 inch bundles, which provides you a lot conveniences, and you just need to trim the grommet with scissors or knives according to the wire bundle's thickness, instead of buy, No more leaks: the wire bundle boots are waterproof, so they can prevent unwanted leakages if you install conduits with them; And if you want to let cables not expose to air, you could consider these airtight tools, which is simple and easy to instal, Wide usage: our quick and easy grommet has a wide application, and it can be installed on boats, trucks, vehicles and even machines that need transition for cables or wiring; It is suitable for home use, repair shop or some others, and it is a useful
