ZINUS 9 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Twin - Image 1
ZINUS 9 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Twin - Image 1
ZINUS 9 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Twin - Image 2
ZINUS 9 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Twin - Image 3
ZINUS 9 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Twin - Image 4
ZINUS 9 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Twin - Image 5
ZINUS 9 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Twin - Image 6
ZINUS 9 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Twin - Image 7

ZINUS 9 Inch Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Easy Assembly, Twin

By ZINUS
Last checked 3mo ago
(82645 reviews)
0
$122
ASIN:
B00NPVCNS8
Product ID:
156358

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Product Recommendation

Upgrade Your Sleep with the Zinus Steel Box Spring – Durable, Versatile & Built to Last!

Experience unmatched support and longevity with the Zinus Steel Box Spring, designed to be the last foundation you’ll ever need. Crafted with a solid steel interior frame and wrapped in a sleek knitted polyester cover, this box spring delivers exceptional durability while seamlessly blending with your bedroom decor. Measuring 74 x 38 x 9 inches, it’s the perfect fit for standard twin beds (5 inches shorter than Twin XL), ensuring compatibility with most bed frames—just double-check your dimensions before purchase.

Engineered for strength, this foundation boasts a 350 lb weight capacity (twin size), while larger sizes (full, queen, king) support up to 700 lbs, making it ideal for all sleepers. The pre-assembled design arrives compactly packaged in a single box with all necessary parts and instructions, so setup is quick and hassle-free. Plus, it’s compatible with all Zinus mattresses and most bed frames—though we recommend verifying dimensions for non-Zinus products.

Backed by a 5-year limited warranty, this box spring is an investment in restful nights for years to come. Priced at just $122 (originally $109), it’s a smart, budget-friendly upgrade for your sleep setup. Note: A bed frame is required and sold separately.

Don’t settle for less—choose the Zinus Steel Box Spring for sturdy support, effortless assembly, and unbeatable value!

Key Features

  • Steel Interior Frame With Knitted Polyester Cover
  • TWIN DIMENSIONS - The dimensions of this standard twin size box spring are 74 x 38 x 9 inches. The length is 5 inches shorter than our Twin XL size. Please measure your bed frame to ensure compatibility
  • THE LAST BOX SPRING YOU’LL EVER NEED - Crafted from solid steel for lasting strength, and compactly packaged in a single box with all parts and instructions included
  • 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 Full, Queen & King sizes can support up to 700 lbs
  • VERSATILE FIT - Compatible with all Zinus mattresses and bed frames; please confirm dimensions before using with non-Zinus products
  • WARRANTY INCLUDED - Included a 5-year limited warranty for the box spring only; a bed frame is required to support this foundation and is sold separately

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