The 12" Extra Wide Split King Gap Filler is designed to bridge the gap between two adjustable bed bases, creating a seamless and comfortable sleeping surface. This filler is specifically made for split king beds, providing a wider and more spacious area for a restful night's sleep. Its extra wide design helps to eliminate the gap between the two beds, allowing for a smoother and more consistent sleeping experience. Ideal for those looking to enhance their adjustable bed setup with a high-quality and durable gap filler.