Pack of 20 Self-Adhesive Hooks: This value pack includes 20 white self-adhesive hooks, each measuring 2.8 x 1.9 cm (1.1 x 0.75 inch), making them the perfect size for securely holding net curtain rods in place. Durable Plastic Material: Crafted from high-quality plastic with a self-stick back, these adhesive curtain hooks are designed for durability and ease of installation, eliminating the need for tools or drilling. Simple Installation: Installation is a breeze—just peel off the yellow cover paper and firmly stick the hooks onto a clean, dry wall. For optimal adhesion, it is recommended to press the hooks for 15 seconds and wait 24 hours before hanging items. Strong Adhesive for Reliable Support: With excellent stickiness, these window curtain hooks securely hold your net curtain rods in place, ensuring they remain steadfast and do not easily fall down. Versatile and Convenient Use: Perfect for bathrooms, walls, windows, and residential buildings, these adhesive hooks are ideal for a variety of applications. Please note that they are small parts, so avoid placing overly heavy items on them for best results.