【Effortless Setup】Collapsible folding design makes this unique modern book shelf easy to set up, move, and store without any tools or instructions even if you are a beginner 【Elegant Design】Featuring transparent tempered glass and a stylish black metal frame, this 3 tier bookshelf adds a touch of elegance to your home and makes your beloved items stand out 【Innovative Shelf Locking Design】Never worry about the shelf falling unexpectedly by locking the shelf in place. In addition, you can lock the second shelf to place higher and bigger items on this corner book case 【Versatile Use】This display shelf organizer is perfect for books, magazines, pictures, decorative pieces, houseplants, and more. The side rails of this tall bookshelf help your items stay in place, preventing them from falling down 【Size】Measuring 23" x 12" x 40" when open and just 23" x 2" x 41" when folded, this space-saving small bookshelf can be stored anywhere when not in use. Equipped with leveling feet and anti-tip device for enhanced stability