The extra tall 39.4" Dreambaby hallway gate comes with one 3.5" extension and one 7.0" extension. It will fit an opening of 38" 53" using the included extensions. The larger extensions are available to purchase separately. Each gate will accept a maximum of two extensions. This gate is pressure mounts and very easy to install. The door opens in either direction and will close automatically. The gate does come with mounting cups for optional use. The available colors are white and black. Please note that pressure mounted gates may seem defective in first glance, but they will work fine if they are installed correctly as per the printed instructions.