SPACE SAVING & LOOK NEATER:2 pack acrylic shelves for wall provide multi-layer storage,allowing you to utilize wall space more efficiently.You can conveniently store everything while keeping your room organized.It's a great space-saving wall organizer! SMART EASY-PASTE on WINDOW or WALL DRILL INSTALLATION - No need of drilling with easy apply waterproof adhesives stickers to mount to glass,marble,or tile surface,no marks and residual after removing.Definitely you can drill on wall as acrylic shelf comes with all necessary screws and plastic expansion pipes for drilling installation. UNIQUE DECORATION FOR ANY ROOM:Invisible display shelves for bedroom,living room,bathroom,kitchen can not only display your items,but also add decor to your room.Everything looks clear on the acrylic wall shelf with high transparency.You can find your item quickly! 2 EASY WAYS TO INSTALL:Clear wall shelves have pre-drilled holes,detailed instructions and all necessary mounting hardware“screws,wall anchors,plastic spacers”,which makes installation simple and easy in a few minutes. VALUE FOR MONEY:upsimples 15x4-inch invisible shelves set of 4 in the same size are a great addition to any space and a set can meet all the space needs of the home.Let's decorate your home together and your kids will love it too.