1 Kilo Graphite Crucible for Automatic Furnace W/Groove -Gold-Silver-Jewerly

This auction is for the 1 kg crucible only. This model has the groove in the top for the wire type crucible tongs. Size is OD of the bottom part that goes in the furnace is 1-15/16" so its designed for the furnace that has a 2" opening. It goes down into the furnace 4 1/16" from the bottom of the top ring. Check our ebay store as we sell the tongs for this item also. The tong in the photos is not included. 

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