








🛌 Elevate your sleep game with smart, stylish support!
The Zinus WonderBoxTM Smart Box Spring in Twin Grey combines eco-friendly compact packaging with a durable steel frame and tool-free assembly. Offering customizable height options (5” or 9”), it delivers tailored mattress support and long-lasting comfort, all backed by a 5-year warranty for ultimate peace of mind.




| Color | Grey |
| Product Dimensions | 187.45 x 96.27 x 22.86 cm; 9.22 kg |
| Is Assembly Required | Yes |
| Assembly Type | Included |
| Primary material | Alloy Steel |
| Finish Type | Painted |
| Style | 9 inch |
| Capacity | Twin |
| What is in the box? | Box Spring, Instruction Sheet |
| Item Shape | Rectangular |
| Number of Shelves | 1 |
| Shipping Weight | 10.16 Kilograms |
| Item Model Number | ZU-FBSSG1OC-09T |
| Manufacturer | Zinus |
| Item model number | ZU-FBSSG1OC-09T |
| ASIN | B0D2VMS5TM |
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