High Load Capacity: Size: 5.6 cm L x 5.6 cm W. With a 0.8 mm thick base and removable nuts, each self-adhesive picture hanger reliably holds up to 12 kg without coming loose. Waterproof and oil-resistant design ensures lasting strength. No Drilling Required: Easily protect your walls from damage! The self-adhesive picture hooks eliminate the need for nails, screws, or sticky glue. Perfect solution for renters and homeowners who want safer hanging options. Only for Smooth, Dry Surfaces: The self-adhesive wall hooks always provide rock-solid adhesion on all smooth, flat, and dry surfaces - ceramic tiles, marble, glass, wood, metal, or plastic. (NOTE: Not to be used on brick, concrete, or textured walls.) Wide Application: Instantly transform any room with the 20 self-adhesive hooks! Perfect for hanging picture frames, canvases, mirrors, kitchen utensils, towels, and more. From bathroom organization to living room decor, keep your space in top condition effortlessly. Easy to Use: 3 simple steps for secure hanging. Just clean and dry the target surface, peel off the protective film from the picture frame hanger, attach it, and press out any air bubbles. For maximum strength, wait 24 hours before hanging your items. Color: Transparent. Material: Plastic. Package Contents: 20 x self-adhesive hooks. Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be a little different from the real thing. The measurement allowed error is +/- 1-3 cm.