PILISPARK Door Knob Safety Self-locking Cover for Kids, 1 Pack,Prevent Childproof Opening,Easy Install&Use,Child Safety Guards & Locks for Standard Round Knobs

["【Key-Lock Door Knob Cover】Peace of mind comes standard with this key-lockable door knob cover. Worried about your little one opening doors they shouldn't? Unlike ordinary covers, ours features a built-in key lock—so you can securely lock the door while you sleep or step away. Crafted from safe, non-toxic materials with smooth, rounded edges, it's designed to keep curious kids safe from bumps and scrapes. Because when it comes to your family, every detail matters.","【Full Coverage & Easy Access】This little helper completely wraps around your door knob, making it impossible for tiny hands to grip or turn. Yet for you? Effortless. A simple twist with the key unlocks the cover, letting you open the door smoothly—even with a baby on one arm. It's smart, intuitive, and keeps life flowing while keeping little explorers safely where they belong.","【Tool-Free Setup】No tools, no hassle—just click and go. Simply snap the cover open, place it around your existing door knob, and lock it in place. Done in seconds. And when you're ready to remove it? Just as easy. No screws, no holes, no marks left behind. It's the kind of simple you'll appreciate every single day.","【Built to Last】Made from high-strength, thickened plastic, this cover can handle whatever your little one throws at it—literally. Drop it, toss it, use it day after day—it stays strong and intact. That means you can reuse it room to room, kiddo to kiddo. No cracks, no wear, just reliable protection that grows right along with your family.","【Wide Compatibility】 Good news—it probably fits your doors. Designed to work with most standard round knobs: up to 2.75 in (75mm) wide, base up to 1.28 in (32.7mm), depth up to 2.95 in (75mm). Bedrooms, bathrooms, closets—wherever you need a little extra peace of mind, this cover's got you covered."]