The wine rack is made from heavy-duty stainless steel. Each holder can store 6 bottles of standard size wine (will not hold thick champagne bottles). It is anti-rust, will not bend, scratch or fade. Each wine rack features 4 sturdy feet which have a ball on the end. The wine rack is slightly bent so your bottles will hover slightly. This makes it easy to dust under your wine rack. The stacked design helps aid weight distribution and stops the wine storage unit from toppling over, enabling it to be a free-standing unit without attaching it to a wall. Use this in a kitchen with limited space.