Introductions: This set of 3 Nesting U Shelves makes space utilization efficient is perfect for displaying your favorite books, collectibles, photos, toys, awards, CDs, videos, decorative items and more. They can be hung with the vertical sides either up or down, according to the effect you want to create. With the vertical sides up, it is like having a built in bookend. Features: 1. Made of MDF laminate, it is not real wood 2. Approximate Dimensions: Large: 16.85 x 4 x 4. Medium: 12.87 x 4 x 3.5. Small: 9 x 4 x 2.83 3. Color: Black 4. BUILT TO LAST: Due to the 5/8” thick board, the load capacity of each floating shelf is 6lbs, 8lbs and 10lbs vary in size; feel free to place heavy decorations on top 5. WATERPROOF COATINGS: Espresso wall shelf made of E1 MDF, coated with quality paint for smoother surface and better resistance to water and moisture 6. SEAMLESS SECURE WALL MOUNT: Thanks to the double sides hook plates on the back, the decorative shelf can be hooked up or down; drywall anchors are included Note: 1.When receiving the goods, please confirm the product according to the listing of instructions. Once you find Less pieces, please provide relevant pictures to contact us. We will deal it in the time. 2.Please install goods with the instruction manual. 3.It is recommended that the installation should not be too tight to adjust easily. After the structure is installed, firm the interface for more stability. Package Includes: 3 x Shelves