Auto-Deluxe Pet Gate Fits Doorway/Hallway openings with ease. Specially-designed Threshold. Rubber Stoppers. Protect your walls. Fits Doorway/Hallway openings with ease. Specially-designed Threshold. A specially designed Threshold fits securely over the bottom bar to allow easy passage through the gateway. Rubber Stoppers Protect your walls. Rubber stoppers protect wall surfaces.