【Features】Flexible and suitable for various shapes of containers. It can be used not only as weights in water baths, but also for stabilizing the container. Specifications: Size: 2.0 x 11.8 oz (51 x 305 g); Weight: 10.1 oz (281 g); Material: Lead (vinyl coating); Coating Thickness: 0.09 inches (2.2 mm); Package Size: 12.0 x 2.0 x 0.4 inches (305 x 50 x 10 mm).