These suction cups are the perfect solution for attaching blinds to windows, both indoors and outdoors. In addition, they are ideal for easily attaching bathroom accessories, decorations, kitchen utensils, or for use in the car. The suction cups adhere like a magnet to glass, tiles, metal, and plastic. Advantages: Strong and durable grip: The suction cups are made of high-quality materials and offer a long-lasting and reliable adhesion. You can trust that your items will stay firmly in place. Easy to use: Attaching the suction cups is very simple. Place the suction cup on the desired surface, press firmly, and enjoy the firm grip. No hassle with drilling or screwing. Versatility: Suitable for various applications indoors and outdoors, in the office, or even in the car. Whether you want to attach blinds, mirrors, soap dispensers, cables, or phone holders, the suction cups are ready for it! No marks or damage: Don't worry about leaving unsightly marks or damage on your surfaces. The suction cups leave no residue and can be easily removed without damage. Our suction cups meet all your fastening needs. Order today and enjoy the simple, smart, and reliable solution with this product! Specifications: Diameter: 53 mm Screw: Metal screw M4-8MM Quantity: 12 pieces