Complete Roof Mount Weathervane Powder Coat Baked On Finish Constructed out of 16 Gauge Steel Stainless Steel Sealed Ballbearing in the Windcup Interchangable Tops This is a real working Roof Mount weathervane. They are all made with pride by a small family business located in the US. The weathervane is made of a strong 16 gauge steel. The top of the weathervane pivots on a strong stainless steel pin. The wind-cups have a sealed ball bearing that will spin with the slightest breeze. The entire weathervane is covered with copper colored powder coat paint. "Baked on Paint"