Zinus 9 Inch Metal Box Spring for King Mattress

About this item

• Steel Interior Frame With Knitted Polyester Cover
• DURABLY ENGINEERED - Durable steel is used to construct the inside framework of this foundation; twin size supports a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs
• THE LAST BOX SPRING YOU’LL EVER NEED - Unlike a traditional box spring, the Smart box spring is made of solid steel that comes together in no time.
• THOUGHTFULLY PACKAGED - All parts, tools and instructions are packed into one compact box that ships straight to your door
• HIGH PROFILE DESIGN - A 9 inch height is perfect for shorter mattresses or for those who enjoy their bed higher off the floor; For the fastest resolution and to avoid delays, please describe your issue as precisely as possible
• Included with this product is a 5 year limited warranty for worry-free shopping. This foundation requires a bed frame or platform bed for support, which is not included and must be purchased separately.