Non-Toxic Materials:Made of high-quality aluminum shafts, durable PP plastic, and sturdy PVC mesh, this retractable baby gate is non-toxic and odorless, ensuring a safe environment for your child and pets Safe & Durable Mesh:Featuring high-quality, lightweight mesh fabric, our retractable stair gate is scratch-resistant and impact-proof, preventing injuries if your baby or pet accidentally collides with the door Smooth Retractable Mechanism:Equipped with an aluminum alloy mandrel, this dog gate indoor extendable no drilling retracts smoothly for effortless operation, making it easy to open and close while maintaining stability Space-Saving Pull-Out Design: This retractable safety door features a compact pull-out design, taking up minimal space when extended and retracting completely when not in use. Includes 2 bottom anti-drill accessories and 5 hooks Adjustable Width for Versatile Use:With an adjustable width of 130CM (expandable) and a height of 78CM, this retractable baby gate fits most staircases and doorways, offering flexibility without the need for drilling or permanent installation