Cosmic Power Base Twin XL Adjustable Base Unit Width_28.75 available at check out for

available at check out for an additional fee

California King sleigh with drawers: Robbinsdale's storage footboard hides two dovetail drawers on ball-bearing glides under the sleigh profile — and roll slats mean no box spring to buy

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GRS-certified

Cosmic Power Base Twin XL Adjustable Base Unit Width_28.75 available at check out forTwin XL goes adjustable: the Cosmic base tilts one sleeper's head and feet and two twin XLs make a split king. Head and feet adjust independently by wireless remote, and two USB ports charge devices bedside. It's compatible with all memory foam, wrapped coil, and hybrid mattresses; 3 year limited warranty with labor coverage. Assembly required. Manufacturer Details Compatible with all memory foam, wrapped coil and hybrid mattresses Head and feet