✔ KEEP KIDS SAFE - Prevent Children From Opening Doors To Enter Or Exit Into Hazardous Places NEW & IMPROVED DESIGN - FITS ALL DOORS - & - IMPOSIBLE TO BRAKE OPEN ✔ NEW DESIGN - LARGER SIZE - Fits Most Standard Spherical (Round) Doorknobs (See dimensions in image) ✔ OUTSMART SMARTLY - "No Grip" Cover. Door Knob Cover Spins In Child's Hand. Adults Can Grasp Through Holes And Open Easily. ✔ NO TOOLS - Assembles Easily And In Seconds - Made Out Of Safe Nontoxic Polypropylene ( PP ) Material ✔ LIFETIME WARRANTY!! Customer Satisfaction Is Our Satisfaction - Feel Free to Reach Out To Us For Any Concern. We Love Our Customers!! › See more product details