The CargoTech® system integrates with either the WeatherTech® Cargo Liner, standard carpeted surface of your car trunk, or SUV cargo area to aid in securing large or unusually shaped items, such as grocery bags, or plants. Molded from two different materials, the WeatherTech® CargoTech® system couples a durable plastic “fence” with a super-grippy underside to ensure your goods remain stable. Sold as a set-of-four.