Description: 【High Quality Material】Windproof Door Stopper is made of high quality ABS material, which is windproof, silent and noise reducing, anti collision, with locking function, and durable. 【Easy to Install】Anti Collision Door Stop provides two installation methods for you to choose from, which can be installed without drilling or drilling. You can choose the appropriate installation method according to your needs. Before installation, measure the opening and closing angle of the door leaf to determine the floor of the floor suction base. The main body and base must be installed vertically, otherwise it will become unusable. 【Use】Doorstop is specially used to fix room doors. It is windproof and silent, giving your family and children a quiet environment. [Wide Application] Door Holder is suitable for a variety of floors, ceramic tiles, glass floors, etc., suitable for bathrooms, bedrooms, offices, homes, etc. 【Size】Door Stopper For Bottom Of Door, upper part: 5.2cmx4.1cm/2.05inchx1.61inch, lower part: 6.5cmx6cm/2.56inchx2.36inch. You will receive 1 set door stopper. Specification: Material: ABS Size Chart: Upper part: 5.2cmx4.1cm/2.05inchx1.61inch Lower part: 6.5cmx6cm/2.56inchx2.36inch Package Includes: 1 set Door Stopper Note: Please allow slightly errors due to manual measurement and different monitors.