【High-quality materials】The keyhole hooks are made of high-quality iron with a smooth surface without burrs, so you don't have to worry about daily scratches. The keyhole hook is safe and reliable, durable and not easy to rust, suitable for indoor use and long service life. 【Hidden design】The thickness of the cabinet hook is only 1.2mm, and the gap with the wall is small, so it can be perfectly hidden on the back of the photo frame. The hidden design does not destroy the entire beauty of the house and can meet your needs for photos, frames or art paintings. 【Easy to install】Each lock has two screw holes. You can simply unload items by climbing, and you can move the location of the items at any time! 【Wide application】 The keyhole hook is very suitable for connecting shelves, cabinets, picture frames, artworks, exhibition paintings, posters, pictures, signs, mirrors, photo frames, etc. By hanging the lens head connector, your picture or frame can be hung on the wall. Note: The data are