Package includes one set of 20 self-adhesive clips. Each tapestry hanger measures 0.5 x 1 inch (13 x 26 mm). The quantity is sufficient for everyday use and helps simplify daily tasks.Made from durable PVC material, these self-adhesive clips are non-toxic, odorless, well-constructed, compact, and lightweight. They are easy to handle, use, and store.The clips feature a self-adhesive design with strong sticking power, ensuring a secure hold on clean, smooth surfaces such as walls. They are designed to stay firmly in place under normal conditions.For best results, remove the protective backing and apply the clip directly to a clean, dry, and smooth surface. Allow 24 hours after application before hanging items to ensure maximum adhesion.These hangers are ideal for holding lightweight items such as photos, posters, scrapbooks, chalkboard borders, and small decorative elements. Suitable for use in homes, offices, classrooms, and seasonal decorations.