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ZINUS 7” King Smart Box Spring | Steel Frame | effortless Assembly | Mattress Base

4.7 / 5
(174 Reviews)
$79.98$133.3 retain 11%

Tax included. complimentary fulfillment worldwide.

- Round 2 LTD -Contact|Feedback|StoreZINUS 7 King Metal Box Spring Smart Foundation Frame Easy Assembly Mattress BaseCOSMETIC CONDITIONOPEN BOX, BRAND NEWPRODUCT INFOBrand:ZINUSModel:Smart Box Spring (7-Inch)Size:KingHeight:7 inchesFrame Material:SteelCover:Knitted polyesterWeight Capacity:Up to 700 lbsAssembly:Tool-free, quick setupFUNCTIONALITYDESCRIPTIONTheZINUS 7” King Smart Metal Box Springoffers strong and reliable support for your mattress. Built with a durable steel frame and a low-profile design, it replaces traditional box springs while maintaining a sleek, current aesthetic. The easy tool-free assembly makes setup fast and stress-free.Features:Low-profile 7-inch height ideal for thick mattressesDurable steel structure supports up to 700 lbsNo tools required="" — assembles in minutesDesigned to replace traditional box springsKnitted polyester cover includedShips compact for easy delivery and transportRETURNS & SHIPPING30-Day Returns accepte Perfect for everyday use. top-grade materials and excellent craftsmanship ensure long-lasting durability.

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Product Description​

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ZINUS 7" King Metal Box Spring Smart Foundation Frame straightforward Assembly Mattress Base
COSMETIC CONDITION
OPEN BOX, BRAND newly-released
PRODUCT INFO
Brand:
ZINUS
Model:
Smart Box Spring (7-Inch)
Size:
King
Height:
7 inches
Frame Material:
Steel
Cover:
Knitted polyester
Weight Capacity:
Up to 700 lbs
Assembly:
Tool-gratis, fast setup
FUNCTIONALITY
DESCRIPTION
The
ZINUS 7” King Smart Metal Box Spring
offers strong and reliable support for your mattress. Built with a sturdy steel frame and a low-profile design, it replaces traditional box springs while maintaining a sleek, latest aesthetic. The easy tool-free assembly makes setup fast and stress-free.
Features:
Low-profile 7-inch height ideal for thick mattresses
sturdy steel structure supports up to 700 lbs
No tools required — assembles in minutes
Designed to replace traditional box springs
Knitted polyester cover included
Ships compact for effortless delivery and transport
RETURNS & shipment
30-Day Returns accepte

Why Choose ZINUS 7” King Smart Box Spring | Steel Frame | basic Assembly | Mattress Base?

At atonbuild.com, we believe in providing our customers with only the best products. This ZINUS 7” King Smart Box Spring | Steel Frame | Easy Assembly | Mattress Base is designed with attention to detail and high quality craftsmanship that you can see and feel. Whether you're looking for functionality, style, or both, this product delivers exceptional value.

🌟 What Makes This Product Special

  • Crafted from premium materials for superior durability
  • Designed for maximum comfort and convenience
  • flawless for daily use and special occasions
  • effortless to maintain and clean

Product Features

This ZINUS 7” King Smart Box Spring | Steel Frame | Easy Assembly | Mattress Base combines elegant design with practical functionality. Every detail has been carefully considered to ensure you get the foremost possible experience. The premium construction means this product will serve you well for years to come.

faultless For

  • Everyday use at home or office
  • Gift for friends and family
  • Anyone who appreciates quality and style

Specifications

Product Name ZINUS 7” King Smart Box Spring | Steel Frame | uncomplicated Assembly | Mattress Base
Category Home / Bedding
SKU SKU-1838250
Condition Brand solely-arrived
Availability ✓ In Stock
shipmentno-cost Worldwide distribution
Returns 30-Day Money Back Guarantee

Customer Reviews

4.7
★★★★★
Based on 174 reviews
5
75%
4
18%
3
5%
2
1%
1
1%
4.8
★★★★★
Based on 193 reviews
SL
Stephanie Lewis ✓ Verified
2 months ago
★★★★★
Five Stars for ZINUS 7” King Smart Box Spring | Steel Frame | easy-to-use Assembly | Mattress Base
In daily use, the ZINUS 7” King Smart Box Spring | Steel Frame | effortless Assembly | Mattress Base feels solid and it meets expectations. Arrived on time.
AH
Andrew Hall ✓ Verified 
2 months ago
★★★★★
ultimate Purchase Ever
From my experience, the ZINUS 7” King Smart Box Spring | Steel Frame | uncomplicated Assembly | Mattress Base works fine which is good enough. Works fine so far.
KC
Kayla Campbell ✓ Verified
1 month ago
★★★★★
Love this ZINUS 7” King Smart Box Spring | Steel Frame | basic Assembly | Mattress Base!
The ZINUS 7” King Smart Box Spring | Steel Frame | hassle-free Assembly | Mattress Base design and color match the photos perfectly.
KG
Kevin Green ✓ Verified
2 months ago
★★★★★
Five Stars for ZINUS 7” King Smart Box Spring | Steel Frame | effortless Assembly | Mattress Base
The ZINUS 7” King Smart Box Spring | Steel Frame | effortless Assembly | Mattress Base is functional and easy to manage.
AH
Andrew Hall ✓ Verified
4 weeks ago
★★★★★
Exactly What I Needed
The ZINUS 7” King Smart Box Spring | Steel Frame | effortless Assembly | Mattress Base feels premium for the price.

Frequently Asked Questions

How long does shipment take?
Standard shipping typically takes 7-14 business days depending on your location. We offer free worldwide shipping on all orders. Express shipping options are available at checkout for faster delivery.
What is your return policy?
We offer a hassle-no-cost 30-day money-back guarantee. If you're not completely satisfied with your purchase, simply contact our support team and we'll arrange a full refund or exchange.
Is this product authentic?
Yes, all products sold on atonbuild.com are 100% authentic and brand new. We source directly from manufacturers and authorized distributors to ensure quality and authenticity.
How can I track my request?
Once your secure ships, you'll receive a confirmation email with tracking information. You can use this tracking number to monitor your package's journey to your doorstep.