🛠️ Build Your Dream Bed with Ease! Perfectly pairs with taller mattresses for a sleek look. Get your foundation ready in no time with easy setup. All parts neatly packed for hassle-free delivery. Crafted from solid steel for a lifetime of support. 5-year warranty ensures your investment is protected. supports up to 700 lbs easy assembly 5-inch height The ZINUS 5 Inch Metal Smart Box Spring is a robust mattress foundation designed for modern living. Constructed from durable steel, it supports up to 700 lbs and features a low profile design ideal for taller mattresses. With easy assembly and thoughtful packaging, this box spring is the last one you'll ever need, backed by a 5-year warranty for your peace of mind.