Zinus Twin Size Box Spring – 5 Inch Low Profile Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Tool-Free Locking Brackets for Easy Assembly Twin Size, White

STRONG, DEPENDABLE, AND READY IN NO TIME - As if its ultra-durable steel structure and convenient packaging weren’t impressive enough, our original Smart BoxSpring has been given a quick-assembly upgrade\nDURABLY ENGINEERED - Durable steel is used to construct the inside framework of this foundation; twin/twin xl sizes support a maximum weight capacity of 350 lbs, while all other sizes can support up to 700 lbs\nEASIER THAN EVER ASSEMBLY - With fewer bolts and tool-free locking brackets for intuitive setup, assembly takes only minutes to complete\nTHOUGHTFULLY PACKAGED - All parts and instructions are packed into one compact box that ships straight to your door\nWorry-free 5 year limited ; box spring only, a bed frame or platform bed is required to support this foundation and is sold separately\n