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10 Inch California King Box Spring High Profile, Heavy Duty Metal Cali King Box Spring Bed Base with Fabric Cover, Mattress Foundation, Noise Free, Easy Assembly

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Low Profile Box Spring California King Size,3 Inch Heavy Duty Metal Box Spring for California King Bed,Mattress Foundation Non-Slip/No Noise/Easy Assembly (California King)

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With our simple, step-by-step instructions on hand, you’ll have this foundation built and ready to use within minutes. Built with a strong and durable steel frame and a versatile poly jacquard …

Continental Sleep, Unassembled California King Box Spring for California King Bed, 4.5-Inch Wood Box Spring Only, Noise-Free Mattress Foundation, Packed Flat, Easy Assembly,White

California King Box Spring 3 Inch, Low Profile Box Spring for California King Bed,Metal Heavy Duty Mattress Foundation with Fabric Cover/Noise Free/Non-Slip/Easy Assembly