WeatherTech Pet Barrier Height Extension Grey/Black. WeatherTechs Pet Barrier Extension Kit adds an additional 11in of height for using the Pet Barrier in taller vehicles. Perfect for minivans full size vans or larger vehicles that are not compatible with the Pet Barriers maximum height of 46in. Provides the needed height so your pet can be securely restrained in these larger vehicles. Extensions are the same in aluminum extension used in the Pet Barrier and includes hardware Allen Key and instructions for a fast and easy install. Fence Kits can be used in combination with the Extension Kit. Specifications for WeatherTech Pet Barrier Height Extension: Manufacturer: WeatherTech Application: Car Condition: New Color: Grey/Black Finish: Satin Anodized Length: 15 in Weight: 0.86 oz Country of Origin: USA Features of WeatherTech Pet Barrier Height Extension For taller vehicles like SUVs or CUVs WeatherTech offers the optional Extension Kit for adding an additional 11" of height to your Pet Barrier for use in taller vehicles Package Contents: WeatherTech Pet Barrier Height Extension Hardware Allen Key Instructions For A Fast And Easy Install WeatherTech 8APBE04: Pet Barrier Height Extension Grey/Black