Sturdy Metal Material: Made of metal with a rich dark brown color and smooth satin finish for long-lasting use. Extra Balance Stability: A pair of sturdy support feet provides additional stability and helps prevent tipping, keeping your freestanding dog gate stable even when pets make contact. Allows the pet door to extend to its maximum width and remain secure when fully extended. Anti-slip Pads: Rubber pads on the bottom prevent the pet gate from sliding and protect floors from scratches. Non-slip pads between the card slots enhance grip and friction between the support feet and the pet door, ensuring stable standing. Easy to Use: Features a notch that fits securely into the dog gate. Slides easily into the base of the folding pet gate and can be quickly removed when not in use. Note: Measurements are manually taken; please allow a 1-3 cm variation. Due to differences in lighting and display screens, slight color variations may occur. Actual product may vary slightly from the image.