Features: Using high elasticity soft rubber, it has a good buffering effect, effectively reducing the noise and damage caused by door collisions. Effectively reduce the sound when the door is closed, providing a quieter living environment for the family. The thickness reaches 14mm, which can effectively absorb impacts force and protect the wall and door from damage. Not only can it serve as a door stop collision pad, but it can also cover damaged wall and enhances indoor aesthetics. Equipped with strong adhesive backing, easy to install and secure, none additional tools are needed to complete the pasting process. Specifications: Component: Soft Rubber Type: Dog/Cat/Panda/Penguins/Mixed Dog Size: about 80x54mm/3.15x2.13inch Cat Size: about 80.5x62mm/3.17x2.44inch Panda Size: about 72x55mm/2.83x2.17inch Penguins Size: about 80x60mm/3.15x2.36inch Package Includes: 4Pcs Soft Rubber Door Stopper note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.