?Safe & Durable---Made of high-quality PC, ABS material. Durable and easy to disassemble and use. ?High applicability---SAFELON door knob cover after market research, it has a wide range of applications. SAFELON new door knob lock, suitable for most door knobs on the market. ?Unique Design---Unique design, adults are able to easily revolving door handles. But the children could not open the door because their hands ware too small. ?Quick Installation---No tools and drills are required for installation. Install the 2 halves of the inner layer onto the doorknob first, then put on the shell. ? Why it is Necessary---Prevent babies from getting injured by playing with doors; prevent babies from entering dangerous places, such as storage rooms, toilets, etc.; it can also play a similar protective role for pets.

Best Sellers Rank: #9,698 in Baby. Customer Reviews: 4.1 out of 5 stars 5 ratings 4.1 out of 5 stars. : B0BQ2ZR8CH. Item Weight: ?7 ounces. Batteries required: ?No. Item model number: ?W3209. Package Dimensions: ?8.66 x 2.91 x 2.87 inches.