Rust-proof and Waterproof Adhesive Hooks: made of stainless steel and PC materials, these rustproof and waterproof hooks ensure long-lasting use; Each package contains 50 pcs, providing multiple mounting solutions for your classroom or office; They are not only practical in use but also offer value for your money Wide Use: these versatile hooks adhere securely to a wide variety of surfaces, including desktops, glass, tiles, metals, and ceilings; However, avoid using them on painted walls; They provide a quick and easy solution for hanging a variety of items and ensure a tidy and organized space Compact and Durable Design: measuring only 0.98 x 1.77 inches/ 2.5 x 4.5 cm, Despite their compact size, these sticky hooks pack a punch with a maximum load capacity of 33 pounds; Although they can carry heavy items, it is not recommended to overload them over a long time period, especially expensive items User-friendly Application: these reusable sticky hooks are incredibly easy to use; Simply wipe the wall clean, remove the protective film, and stick the hook to the desired area; There is no need for nails or drilling High Practicality: besides serving as a tool for hanging small items like hats, calendars, or keys, our non-damaging hooks are also suitable for holiday decorations; You can hang Christmas wreaths, stockings, lights, and garlands effortlessly; They are truly the little helpers you need in your life Attractive and Functional Aesthetics: with their unique white design, these adhesive hooks bring a balance of practicality and elegance. Ideal for any contemporary or traditional decor, they seamlessly fit into your office or classroom environment without disrupting the beauty. Optimal performance is ensured on hard, smooth surfaces which support stronger bearing loads. When applied on weaker walls, the hooks may risk falling off with the siding. The hook's load-bearing ability is not to be doubted but choosing the right wall surface is essential. Use on sturdy, sm