【High-Quality Material】 This Child-Safe Door Stopper is Made from High-Density EVA Foam, Environmentally Friendly and Chemical-Free, Strong and Durable. Specifically Designed to Prevent Accidental Trapping, It Attaches Quickly and Easily to All Doors, Windows, etc. 【Safety Protection】 When the Door Closes Suddenly, This Safety Device Provides Your Child with the Best Protection to Avoid Injuries. Ensure Anti-Clamping Guards Are Installed Out of Reach for Children, Otherwise Child-Safety Devices Can Be Easily Removed by Kids 【Perfect Fit】 The Size of the Child-Safe Door Stopper is 9.3 cm X 9 cm. It Fits Perfectly on Doors, Won't Fall or Slide 【Impact-Resistant and Quiet】 It Can Effectively Prevent Children from Slamming Doors in Windy Weather. Closing the Door Suddenly Absorbs Impacts and Won't Damage the Door. If the Child Is Sleeping, It Won't Make Any Noise When the Door Closes Suddenly and Won't Wake Up the Sleeping Child 【Wide Application】 Child-Safe Door Stopper Can Be Used Not Only on Doors in Your Home but Also on Windows, Cabinets, or Classrooms to Ensure Your Fingers Are Safe and Won't Accidentally Get Locked in a Room. Also Suitable for Allowing Your Pets to Move Freely Around the Room.