16" Flask Ceramic Crucible Bent Beaker Tongs Melting Casting Gold Silver Copper 16" Long Bent Crucible Tongs for Handling Graphite Foundry and Ceramic Crucibles Designed to hold Ceramic and Foundry Crucibles with one hand. Easily grasps the crucible with a grooved end. These tongs make it easy to handle crucibles Great for handling hot metals and Melting, Pouring, Casting, Refining Precious Metals Made from Stainless Steel.