Affodable and excellent equipment supportThe S2 Series shelves are capable of sustaining 132 pounds each. The assembly of aluminum poles and cast iron cones rest on four stainless steel adjustable floor spikes. Everything you need comes flat packed in a single box for easy assembly. These racks dissipate unwanted vibrational energy quickly, letting your gear look and sound its best. And yes, these racks are manufactured in Italy at these unbelievable price points.