Heavy Duty 10 Inch King Box Spring Foundation with 3500 lbs Capacity, Easy Assembly and Washable Fabric Cover for Mattress Support

Heavy Duty King Box Spring: Box spring king with heavy duty metal slats and durable reinforced steel construction for maximum stability and strong support for your mattress.The triangular support design that folds and unfolds on the side of the box springs makes it more stable and durable.It can support up to 3500 lbs

High Profile & Round Corner Design: The box spring with four rounded corners design can protect you from injury.Box springs king 10 inch height is perfect for lower mattresses or for those who enjoy their bed higher to the floor,and compatible with various types of mattresses. King box spring dimension: 78.8"L x 75.5"W x 10"H

Folding Design & Easy Assembly: The metal box spring king size with integrated structure and folding design makes setup easier.All the necessary tools included and just follow to the clear instructions, a few simple steps will help you complete the box spring king size assembly.