Give your mattress a clean and dependable foundation with the Bedsunus Metal Platform Bed Frame. Made with a durable metal perimeter frame, supportive metal slats and a size-specific support layout, this bed base supports a compatible mattress directly, so no box spring is needed. Raised mattress retainer tabs help keep the mattress properly positioned, while the open platform design creates useful space underneath for storage bins, shoes, luggage and other bedroom essentials. The streamlined black finish coordinates easily with modern, industrial and minimalist décor, making this platform bed frame a practical choice for bedrooms, guest rooms, apartments and other sleep spaces. Select from Twin, Twin XL, Full, Queen and King sizes, with 10-inch, 14-inch and 18-inch frame-height options to suit your room and storage needs. Assembly is required. Mattress, bedding and storage containers are not included. Support configuration and available underbed clearance vary by size and height.