7 Inch Twin Size Box Spring, Heavy Duty Metal Box Spring Bed Base with Fabric Cover, Mattress Foundation, Easy Assembly, Noise Free（Twin）

Heavy Duty Box Springs King : King box spring engineered with reinforced joints and heavy- duty metal slats for maximum stability and strong support for your mattress. 3500lbs max weight capacity 7 Inch Compatibility Profile Design: Box springs 7 inch elevates your mattress, adding a touch of comfort, can fit for full size bed frame, innerspring mattresses, memory foam mattresses, latex mattresses,etc TOOL-FREE ASSEMBLY: Enjoy quick and easy setup with interlocking bed frame components that assemble in minutes without needing any tools DURABLE CONSTRUCTION: Features a robust steel frame with horizontal slats for long-lasting stability and strength EASY MAINTENANCE: The two-piece fabric cover is removable for convenient spot cleaning so you can keep your bed frame looking fresh and pristine