1 Troy Ounce Rectangle Graphite Ingot Mold for Silver! Made from High Density Fine Grain Graphite Lasts for 30+ pours! Smooth cavity finish Designed for easy ingot removal with 10 degree tapered sides Dimensions: Outside: .5" x 2.25" x 1.625" Inner: .162" Depth x .8125" x 1.25" at bottom Custom Engraving and Sizes Available on request!