Reclaim the gap between your headboard and mattress with this full-size wedge pillow that fills openings from zero to eight inches. Firm 25D sponge supports proper spinal alignment whether you use it as a gap filler, lumbar bolster, or leg elevation wedge. Dual side pockets keep your phone and remote within reach, while the zippered cover removes easily for machine washing. The versatile design adapts to different bed configurations for a cleaner, more functional setup.