[[20 Inches Tall to Step Over] The short dog gate is 20 inches tall. Adults can easily step over. Perfect for puppies small dogs and small pets. [Retractable to Save Space] The short pet gate features a retractable design and can be expanded to 0-80" wide openings. Mesh can be completely retracted away when not in use easily removed and stored taking up almost no space! [High Quality & Scratch Resistant] Built-in reinforced support rod to enhance the support of the soft mesh and reduce wrinkling or sagging. The mesh is durable and scratch-resistant preventing small pets from tearing the mesh. [Suitable for Walls with Baseboards] No need to buy extra spacers. This small dog gate has an upgraded lower bracket that can be adjusted to fit a variety of baseboard heights allowing for installation anywhere in your home. (Installation requires drilling) [Suitable for Indoors & Outdoors] This step over puppy gate is perfect for doorways hallways the bottom of stairs kitchens decks indoors and outdoors. Keep your small pets away from dangerous areas. [Please Note] Must be drilled and installed on a hard surface such as wood or hard walls. Please measure the width of your opening before purchasing to ensure the small dog gate fits your opening.]