Superior Material Large Size: These picture hangers are made of high-quality ABS plastic, which is more durable than standard PP plastic. Each hook measures 1.65 x 0.79 inches and supports up to 25 lbs. Invisible and Traceless: Compared to regular nails, these stucco hooks leave only small pinholes that are barely noticeable, helping to protect your walls from damage. Suitable for Various Walls: Designed for use on most wall types, including concrete, cement, stucco, plaster, wallpaper, and wooden walls. These hooks are sturdy and built for long-term use. Generous Quantity for Multiple Uses: Includes 40 wall hooks, ideal for hanging pictures, tapestries, mirrors, and other wall decor. Easy to Install: Requires only a hammerno drilling necessary. Simple and quick installation saves time and allows for easy wall decoration. Color: White Material: Plastic Size: 4.2 cm Package Contents: 40 x hooks Note: The package includes only the items listed above. Light reflection and differences in display screens may cause slight variations in color. Measurement may vary by +/- 1-3 cm.