Suggested Retail:$133. Twin Wayfair Sleepâ„¢ Arviso Metal Box Spring. 106326 We spend a lot of time picking out the right mattress' testing them in the store, researching online, asking friends. But they aren't the only important part of your bed-you also need the right foundation! Give your mattress the perfect setting with this essential box spring. Crafted from metal with a standard steel box spring design, its clean-line design meshes well with modern and classic decor. For a simple setup, take this box spring out of the shipping box, assemble, top it with your mattress, and you'll be ready for a good night's sleep. 38'' W x 74'' L 5" High. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.