The middle, rear seat isn't the most desirable place to sit in any vehicle, but on a 4-door Jeep JK the problem is made worse by a total lack of support for the middle seat. From the factory, the middle bench has nothing but a few inches of foam to hold the seat in place, creating an unpleasant experience for your passengers.Rough Country's JK Unlimited Seat Support allows you to fix this problem quickly and easily with a simple metal plate that provides a solid support under the seat. This easy-to-install kit uses three zip ties to fasten your support plate to brackets on the adjacent seats, and features a curved edge to keep it firmly in place. Instantly, you'll gain more support and eliminate buckling in the middle seat, giving your passengers a more comfortable ride and reducing overall wear and tear on your rear bench. Includes a Lifetime Replacement Warranty.