DIY Crucible Tongs Hinge Style Gold Melting Furnace Holder Clamp Gold Silver Metal Refining Casting Jewelry Making Tool Feature: Crucibles Tongs are made from a combination of graphite clay Crucible Tongs is rated to withstand temperatures up to 1560F to 2912F (850C to 1600C) Sturdy carbon-black tongs are for ideal for handling crucibles when melting down precious- metals. for Ideal for use with our graphite foundry crucibles; up to a #3 - 4 Kg Tongs will firmly grip onto the lip of the crucible; they will not go around the circumference of the crucible. Material: Graphite Clay, Color: Black, Type:A/B Size: More detailed,please see photo. Quantity: 1 Pc. Note: Size for manual measurement, there may be a 0 to 2 for cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Pc X Crucible Tong.