Please prepare adhesive stickers separately. 【Sturdy Base and Multifunctionality】 This door stopper has a thick base, allowing for a more stable standing position and withstanding stronger impacts. Furthermore, the door can be adsorbed in two ways, and adhesive-free holes are also available. It can also be screwed in and fixed, making it multifunctional. 【Easy Installation and Floor Protection】 Using adhesive paste, this door stopper firmly adheres to the floor, eliminating the worry of scratching the floor. It is easy to install and also protects the floor. 【Strong Magnetism and Quietness】 This door holder has a strong magnetic catch, helping to keep the door open stably. When removing it, you can gently pull the door away, providing both magnetic force and quietness. 【High Durability of 304 Stainless Steel Material】 This door stopper is made of 304 stainless steel, which has corrosion resistance, heat resistance, low-temperature strength, and excellent mechanical properties. It is highly durable and can be used for a long time.