1. Features: 1.1. Effective Protection: -Safety corner protector is a perfect solution for your furniture and keep your baby safe. Just put on the corner protector protectors for your furniture and give your baby a safe environment. No longer afraid of sharp angles. -L shape design works better to absorb impact and protect your baby from hard and sharp corners in home, kindergartens, schools, hospitals. You can relax a bit when Caring Corners is installed.2. Installation instructions: 2.1. Clean surface. We recommend rubbing alcohol into most surfaces but may not be applicable for all surfaces. 2.2. Let the surface dry completely. (Make sure the corners of the table are clean and dry before using.) 2.3. Remove the backrest and position the wedge on the furniture. 2.4. Press and hold both sides firmly for at least 60 seconds. Wait at least 24 hours for full adhesion before testing.3. Attention: 3.1. Do not install the objects in front of your baby because babies are very intelligent, they will quickly eliminate the object. Note: The data is all manual measurement, please allow 1-3cm error; due to the difference in light and display, there would be a certain color difference, please understand. refer to the actual object received.