High Load Capacity: Size: 2.2 inch L x 2.2 inch W. Featuring a 0.8 mm-thick base and removable nuts, each adhesive picture hanger reliably holds up to 12 kg (26.5 lbs) without loosening. Waterproof and oilproof design ensures lasting strength No Drilling Required: Save your walls from damage with ease! The self-adhesive picture hooks the need for nails, screws, or messy glue. Perfect solution for renters and homeowners who want hanging options Only for Smooth, Dry Surfaces: The adhesive wall hooks always deliver rock-solid adhesion on any smooth, flat, and dry - ceramic tiles, marble, glass, wood, metal, or plastic. (NOTE: Not for use on bricks, concrete, or textured walls.) Wide Application: Instantly transform any room with the 20 sticky hooks! Perfect for hanging picture frames, canvases, mirrors, kitchenware, towels, and more. From bathroom organization to living room decoration, keep your space effortlessly Easy to Use: 3 simple steps to achieve secure hanging. Just clean and dry the target , peel off the protective film of the picture frame hanger, paste it, and out all air . For maximum strength, wait 24 hours before hanging your items Color: Transparent Material: plastic Package Contents: 20 x 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.