MDF & TEMPERED GLASS - Featuring black tempered glass, the shelf has a load capacity of 180 lbs, 33 lbs for the middle shelf, and 180 lbs for the mount. The back is constructed with a 100x20 mm metal tube for added stability. 3-TIER SHELVES (Tempered Glass & MDF) - Designed to accommodate multiple media devices, these shelves provide ample space for storing CDs, DVDs, and other media. The design ensures easy cleaning and efficient organization. COMPATIBILITY WITH TV SIZES MULTI-FUNCTIONAL DESIGN HEIGHT ADJUSTABILITY - Offers three-step height adjustments to suit different TV sizes and seating preferences, ensuring optimal viewing comfort. EASY INSTALLATION - Comes with detailed instructions and all necessary hardware for quick and effortless assembly.