This product is a vintage large 5-tine sturgeon spear made of heavy-duty cast iron, measuring 13 1/3 inches wide, 10 inches deep, 15 " longing weighted. Hand made by the late John Smith from Weyauwega Wis. He did use it successfully! It is designed for ice fishing in freshwater, with a silver color and homemade brand. The spear is specifically from Wisconsin, United States, making it a unique and authentic piece of fishing equipment for those who enjoy ice fishing. Its sturdy construction and unique design make it a reliable tool for catching sturgeon in icy waters.