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. 3000lbs max weight capacity
7 Inch Compatibility Profile Design: Box springs 7 inch elevates your mattress, adding a touch of comfort, can fit for king size bed frame, innerspring mattresses, memory foam mattresses, latex mattresses,etc
Quick and Easy Assembly: Metal box spring king with integrated structure design and all the necessary tools included, just simply follow the easy to understand instructions for quick assembly
Quiet and No Noise: Mattress foundation is designed to be quiet and the heavy-duty construction is strong, reliable and solid, preventing squeaks and ensuring a quiet sleep environment
Box Spring Cover Included: King box spring and cover set, enjoy the maintenance-free cleaning with this high quality wear resistant fabric cover that can be easily removed for spot cleaning