Invisible design: With these concealed shelves, you dont need to worry about your home decor ruining. Additionally, it can create the illusion that the shelf is floating. Feel free to hang all kinds of shelves you want. Space Flexibility: Space-saving storage can keep your home beautifully organized and improve space flexibility. Widely used on the background wall in home, kitchen, garage, office, cafe, catering, store, etc. Solid construction: Made of high quality stainless steel that is hard to rust and bend, ensuring quality and longevity in wet weather. Easy Installation: The opening diameter is 10mm and the depth is 152mm. Use a few basic DIY tools to mount the floating shelves with effortless installation in minutes. It can facilitate DIY fun. Product Dimensions: 150mm x 200mm x 25mm (L x W x H), hole diameter: 5.9mm. Package Contents: 4 fixings Smoothed bracket edges wont hurt your hands easily when installing. Made of high quality stainless steel, anti-rust and wont bend. The connection between the rod and the base adopts welding technology, which is not easy to break. Screws fit the bracket surface better, more stable and safe. Screw fixing There may be 1mm error, please drill the hole according to the actual condition. Use some basic DIY tools to install our floating shelves without effort in minutes.