Product Size: 0.08 inch (2.0 mm) in diameter / Shape: Sphere; Uses: For weights, ballasts, shielding, metal additions such as light cutting steel, gas cooling, etc. It can be placed in an unstable object such as a urn to prevent falling or falling over. A weight to prevent falls and falls over. Features: Lead has a high specific gravity and is highly processable. Ingredients: 95% lead, 5% tin, etc.