Hydraulic Lift Storage Bed Frame with Upholstered Headboard This storage bed frame features an effortless hydraulic lift system (with safety locks) that reveals a spacious under-bed compartment for bedding and essentials. Built with heavy-duty metal and solid wood slats, it supports up to 880 lbs without a box spring, offering stable, noise-free sleep. The premium hydraulic system smoothly supports 50-lb mattresses. Its elegant upholstered winged headboard blends style and coziness. Comes with all tools, parts and clear instructions—simple to assemble (mattress not included).