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🛏️ Build your sleep fortress in minutes—strong, sleek, and stress-free!
The Zinus 7 Inch King Metal Smart Box Spring combines a durable alloy steel frame with a quick, tool-free assembly design. Supporting up to 700 lbs, it offers a stable foundation for king-size mattresses, all packed in a compact box for easy delivery. With a 5-year limited warranty, it’s engineered for long-lasting, dependable mattress support.
| ASIN | B09XM6BPL1 |
| Brand Name | Zinus |
| Color | Grey |
| Customer Reviews | 4.1 4.1 out of 5 stars (608) |
| Finish Types | Steel |
| Form Factor | 7 inch box spring |
| Furniture Finish | Alloy Steel |
| Global Trade Identification Number | 00841550325362 |
| Ground To Item Distance | 7 Inches |
| Headboard Material | Fabric |
| Included Components | Steel Frame, Cover |
| Item Depth | 7 inches |
| Item Dimensions | 199.9 x 191.8 x 17.8 centimeters |
| Item Dimensions L x W x H | 199.9L x 191.8W x 17.8H centimeters |
| Item Type Name | Box Spring |
| Item Weight | 20 kg |
| Manufacturer | Zinus |
| Manufacturer Part Number | ZU-ABS-7KS |
| Material Type | Alloy Steel Fabric |
| Maximum Weight Recommendation | 700 Pounds |
| Model Number | ZU-ABS-7KS |
| Other Special Features of the Product | Durable |
| Product Care Instructions | Wipe with Dry Cloth |
| Required Assembly | Yes |
| Set Name | King 7 inch New Quick Assembly |
| Shape | Rectangular |
| Size | King |
| Style Name | New/upgraded with quick assembly |
| UPC | 841550325362 |
L**N
Easy to assemble but it is so creaky! I tried tightening it every time it would creak again but the logistics behind that are just a pain in the butt. Investing in the foundation from the place I purchased my mattress instead. My friend recommended this to me and she has no issues with noise so maybe I got a defect?
M**I
It's okay. There are no feet as seen in the picture. None of the parts are labeled (that wasn't fun) Instructions show pictures and although the instructions indicate the labels of each part...the parts don't have them so it took so much longer to assemble. You have to keep referencing the inmages to make sure it's the correct part. I haven't slept on it yet... we shall see.
H**C
Whoever made this is a genius. We both drive small cars and box springs were SO expensive before even finding a way to get it home. This showed up in a nice little box, it was easy to assemble and our king size mattress is sitting comfortably! Plus, for the future it will be super easy to move. Freaking love this thing and will never buy a wooden box spring again
A**R
Product wasn't bad. Missing some end caps which helps with stability/durability. There was no customer service number to contact them for possible replace parts.
J**N
Sturdy. Good height. Easy to assemble.
Trustpilot
1 month ago
2 months ago