Material: ABS plastic. Easy to install thanks to self-adhesive backing: Each hanging hook features a strong self-adhesive backing, making it easy to hang picture frames, posters, and lightweight wall art without nails or tools. Simply peel off the protective film and stick the hook in place. This ensures a tight, flawless hold on most smooth indoor surfaces. Includes 10 hooks for various applications: The package contains 10 self-adhesive hooks, enough to decorate multiple rooms or rotate seasonal artwork. Ideal for dorm rooms, classrooms, apartments, or any space that regularly changes its decor. Won't damage walls, safe to use: These hooks are perfect for renters or temporary living spaces. They're easy to remove without leaving holes in the wall. They adhere securely to various surfaces like drywall, tile, and glass, making them ideal for personalizing spaces without permanent renovations. Suitable for lightweight picture frames and posters: The hooks are suitable for hanging pictures, posters, and thin, framed artwork. They offer stable support for common wall decor and create a discreet look that doesn't detract from the overall aesthetic of the room. Versatile: Ideal for hanging pictures, mirrors, paintings, and decorative objects in living rooms, bedrooms, offices, or hotel rooms. They create a professional, sleek look without visible mounting hardware.