"Until quite recently, spider silk had the highest tensile strength of any substance known to man, and the name Spider Silver pays homage to the arachnid for good reason."
—Commissioner Pravin Lal, “Temma Scientific Survey”
Spider Silver is a silver-like magical metal that is stronger yet finer than spider web strings. It is one of the strongest materials known. It is used extensively in Wizard Works, especially in finer works, to make devices that are both small and durable.